fix(ci): drain ESLint/dead-code/vitest base-reds on release/v3.8.50 (#9985)

- ESLint: freeze 6 React Compiler rules (react-hooks/set-state-in-effect,
  preserve-manual-memoization, immutability, static-components, refs, purity)
  newly enabled by eslint-plugin-react-hooks v7 and never suppressed, via
  --suppress-rule (219 -> 0 errors, same pattern as the existing
  no-location-assign-relative-destination precedent).
- check:dead-code: remove 2 symbols dead since PR #10148
  (src/lib/quota/providerCapabilities.ts, ProviderQuotaMonitor interface),
  rebaseline the unattributable residual +1 (418 -> 416, documented).
- tests/unit/autoCombo/tieredRotation.test.ts: widen one test's timeout
  to 20000ms — 200 synchronous selectProvider() calls were hitting vitest's
  5000ms default under shared-devbox contention; assertion unchanged.

Refs #9985.

changelog.d/maintenance/release-v3850-basereds-eslint-deadcode-vitest-20260819.md

@@ -0,0 +1,20 @@
+- **fix(ci):** drain three more base-reds on `release/v3.8.50` (#9985). ESLint was reporting
+  219 errors locally (vs. 25 in the last CI run) — all from `react-hooks/set-state-in-effect`,
+  `react-hooks/preserve-manual-memoization`, `react-hooks/immutability`,
+  `react-hooks/static-components`, `react-hooks/refs` and `react-hooks/purity`, six React
+  Compiler lint rules that `eslint-plugin-react-hooks` v7 turns on by default and that were
+  never frozen in `config/quality/eslint-suppressions.json` after the dependency bump. Froze
+  the pre-existing violations for those six rules via ESLint's native
+  `--suppress-rule`/`--suppressions-location` mechanism (the same pattern already used for
+  `@next/next/no-location-assign-relative-destination`) — no application code changed, no rule
+  disabled, only genuinely-new violations stay blocking. `check:dead-code` was at 418 against a
+  415 baseline: removed the unused `src/lib/quota/providerCapabilities.ts` file and the unused
+  `ProviderQuotaMonitor` interface in `providerQuotaTelemetry.ts` (both dead since PR #10148,
+  2026-08-18, confirmed via `grep`/knip cross-reference), landing at 416; the residual +1 could
+  not be attributed to a single recent commit after checking every dead-list entry touched
+  since the 2026-08-14 baseline measurement, so it is rebaselined with the investigation
+  recorded in `quality-baseline.json`. `tests/unit/autoCombo/tieredRotation.test.ts`'s
+  "rotates across all 43 Cerebras connection IDs" case was hitting vitest's 5000ms default
+  timeout on a 200-iteration synchronous `selectProvider()` loop under shared-devbox
+  contention (load average 40-60+ observed) — widened its explicit timeout to 20000ms; the
+  assertion itself is unchanged.

config/quality/eslint-suppressions.json

@@ -296,6 +296,109 @@
   "src/app/(dashboard)/dashboard/HomePageClient.tsx": {
     "react-hooks/exhaustive-deps": {
       "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/a2a/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/acp-agents/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/activity/ActivityFeedClient.tsx": {
+    "react-hooks/purity": {
+      "count": 1
+    },
+    "react-hooks/refs": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/analytics/CacheHealthTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/analytics/ComboHealthTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/analytics/ProviderUtilizationTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/analytics/RouteExplainabilityTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/api-manager/ApiManagerPageClient.tsx": {
+    "react-hooks/immutability": {
+      "count": 4
+    },
+    "react-hooks/preserve-manual-memoization": {
+      "count": 2
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/audit/A2aAuditTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/audit/ComplianceTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/audit/McpAuditTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/batch/components/wizard/CostEstimateStep.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/batch/components/wizard/JsonlValidationStep.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/batch/files/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cache/components/CacheEntriesTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cache/components/ReasoningCacheTab.tsx": {
+    "react-hooks/purity": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cache/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
     }
   },
   "src/app/(dashboard)/dashboard/cli-agents/CliAgentsPageClient.tsx": {
@@ -306,6 +409,119 @@
   "src/app/(dashboard)/dashboard/cli-code/components/AntigravityToolCard.tsx": {
     "react-hooks/exhaustive-deps": {
       "count": 1
+    },
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/ClaudeClassifierCompatToggle.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/ClaudeToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/CliProfileAutoSyncToggles.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/ClineToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/CliproxyapiToolCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/CodexToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 4
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/DroidToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/HermesAgentToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 1
+    },
+    "react-hooks/purity": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/KiloToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/cli-code/components/OpenClawToolCard.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/combos/ComboControlCenterClient.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/combos/page.tsx": {
+    "react-hooks/immutability": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 7
+    }
+  },
+  "src/app/(dashboard)/dashboard/conductor/ConductorPageClient.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/conductor/FaroChat.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/conversations/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/costs/components/ApiKeyUsageLimitCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
     }
   },
   "src/app/(dashboard)/dashboard/costs/costExplorerUtils.ts": {
@@ -313,11 +529,258 @@
       "count": 1
     }
   },
+  "src/app/(dashboard)/dashboard/costs/quota-share/components/PoolWizard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 3
+    }
+  },
+  "src/app/(dashboard)/dashboard/costs/quota-share/hooks/usePoolUsage.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/costs/quota-share/hooks/usePools.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/costs/useApiKeyUsageLimits.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/discovery/DiscoveryPageClient.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/endpoint/EndpointPageClient.tsx": {
+    "react-hooks/immutability": {
+      "count": 3
+    }
+  },
+  "src/app/(dashboard)/dashboard/endpoint/components/A2ADashboard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/endpoint/components/MCPDashboard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/endpoint/components/NotionSourceCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/endpoint/components/ObsidianSourceCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/free-provider-rankings/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/health/ProviderHealthAutopilotCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/health/ProviderHealthMatrixCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/health/TelemetryCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/mcp/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/memory/components/EditMemoryModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/memory/components/QdrantConfigCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/memory/components/tabs/MemoriesTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/memory/hooks/useEngineStatus.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/memory/hooks/useMemorySettings.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/app/(dashboard)/dashboard/playground/components/tabs/ApiTab.tsx": {
     "react-hooks/exhaustive-deps": {
       "count": 1
     }
   },
+  "src/app/(dashboard)/dashboard/plugins/[name]/config/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/plugins/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/provider-stats/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    },
+    "react-hooks/static-components": {
+      "count": 7
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/CustomModelsSection.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/ModelCompatPopover.tsx": {
+    "react-hooks/refs": {
+      "count": 4
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 3
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/ProviderCcAliasSection.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/ProviderInterceptionSection.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/ProviderParamFilterSection.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/modals/EditCompatibleNodeModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/components/modals/EditConnectionModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/hooks/useProviderConnections.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/[id]/hooks/useProviderSettings.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/components/AddCompatibleProviderModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/hooks/useProviderModels.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/hooks/useProviderUrlFilters.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/hooks/useRiskAcknowledged.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/services/components/DarioAccountPanel.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/providers/services/components/NinerouterModelList.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/radar/RadarCatalogTable.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/radar/intel/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/radar/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/radar/setup/page.tsx": {
+    "react-hooks/preserve-manual-memoization": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/relay/RelayProxyClient.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/resilience/connections/components/ResilienceConnectionsClient.tsx": {
+    "react-hooks/purity": {
+      "count": 1
+    },
+    "react-hooks/refs": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/runtime/components/ModelCooldownsCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/AccessTokensTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/app/(dashboard)/dashboard/settings/components/AppearanceTab.tsx": {
     "@next/next/no-img-element": {
       "count": 4
@@ -326,16 +789,75 @@
   "src/app/(dashboard)/dashboard/settings/components/AuthzSection.tsx": {
     "no-restricted-syntax": {
       "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/FallbackChainsEditor.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/IPFilterSection.tsx": {
+    "react-hooks/immutability": {
+      "count": 1
     }
   },
   "src/app/(dashboard)/dashboard/settings/components/MitmProxyTab.tsx": {
     "@next/next/no-html-link-for-pages": {
       "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/ModelCapabilityOverridesTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/ModelsDevSyncTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/OneproxyTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/PayloadRulesTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/PoliciesPanel.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/PricingTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
     }
   },
   "src/app/(dashboard)/dashboard/settings/components/ProviderAccountRoutingCard.tsx": {
     "react-hooks/exhaustive-deps": {
       "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/ResilienceTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 7
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/RoutingStrategyCard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
     }
   },
   "src/app/(dashboard)/dashboard/settings/components/SessionInfoCard.tsx": {
@@ -343,11 +865,92 @@
       "count": 1
     }
   },
+  "src/app/(dashboard)/dashboard/settings/components/SystemStorageTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/proxy/GlobalConfigTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/settings/components/proxy/SubscriptionTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/app/(dashboard)/dashboard/tools/agent-bridge/components/AgentList.tsx": {
     "no-restricted-syntax": {
       "count": 3
     }
   },
+  "src/app/(dashboard)/dashboard/tools/agent-bridge/components/ModelSelectorModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/tools/agent-bridge/components/SetupWizard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/tools/traffic-inspector/components/CustomHostsManager.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/translator/components/MonitorTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/usage/components/EvalsTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/usage/components/ProviderLimits/useCodexResetCreditRedemption.ts": {
+    "react-hooks/immutability": {
+      "count": 2
+    }
+  },
+  "src/app/(dashboard)/dashboard/usage/components/RateLimitStatus.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/usage/components/SessionsTab.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/webhooks/WebhooksPageClient.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/webhooks/components/AddWebhookWizard.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/dashboard/webhooks/components/WebhookDeliveriesPanel.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/(dashboard)/home/ProviderQuotaWidget.tsx": {
+    "react-hooks/purity": {
+      "count": 1
+    },
+    "react-hooks/refs": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/app/(dashboard)/home/page.tsx": {
     "no-restricted-imports": {
       "count": 1
@@ -1003,6 +1606,16 @@
       "count": 1
     }
   },
+  "src/app/global-error.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/app/status/page.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/domain/costRules.ts": {
     "no-restricted-syntax": {
       "count": 1
@@ -1286,14 +1899,50 @@
       "count": 1
     }
   },
+  "src/shared/components/KiroAuthModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/shared/components/LanguageSelector.tsx": {
     "@next/next/no-img-element": {
       "count": 1
     }
   },
+  "src/shared/components/ModelSelectModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 4
+    }
+  },
+  "src/shared/components/OAuthModal.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 4
+    }
+  },
+  "src/shared/components/PricingModal.tsx": {
+    "react-hooks/immutability": {
+      "count": 1
+    }
+  },
   "src/shared/components/ProxyConfigModal.tsx": {
     "react-hooks/exhaustive-deps": {
       "count": 1
+    },
+    "react-hooks/immutability": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/shared/components/ReasoningRoutingRules.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/shared/components/RequestLoggerDetail.sections.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
     }
   },
   "src/shared/components/RequestLoggerV2.tsx": {
@@ -1304,6 +1953,27 @@
   "src/shared/components/Sidebar.tsx": {
     "@next/next/no-img-element": {
       "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 2
+    }
+  },
+  "src/shared/components/UsageStats.tsx": {
+    "react-hooks/preserve-manual-memoization": {
+      "count": 1
+    },
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/shared/components/analytics/useProviderDailyUsage.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
+  "src/shared/components/compression/ComboCompressionModeSelect.tsx": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
     }
   },
   "src/shared/contracts/quota.ts": {
@@ -1311,6 +1981,11 @@
       "count": 1
     }
   },
+  "src/shared/hooks/cli/useToolBatchStatuses.ts": {
+    "react-hooks/set-state-in-effect": {
+      "count": 1
+    }
+  },
   "src/shared/services/apiKeyResolver.ts": {
     "no-restricted-imports": {
       "count": 1
@@ -3304,4 +3979,4 @@
       "count": 5
     }
   }
-}
+}

config/quality/quality-baseline.json

@@ -102,8 +102,9 @@
       "_rebaseline_2026_07_28_v3849_release": "75.5 -> 99 (+23.5). Aperto EXIGIDO pelo modo --require-tighten do ratchet: a métrica melhorou de verdade no ciclo v3.8.49. A causa é o workflow assíncrono de tradução, que finalmente alcançou o denominador em EN — as rebaselines anteriores (v3.8.39/.44/.47) foram todas afrouxamentos registrando o atraso das traduções, e agora ele foi pago. O coletor SUBTRAI os placeholders (present - placeholder em scripts/quality/collect-metrics.mjs), então os 317 marcadores __MISSING__ que esta release introduziu para o drift de valor já estão descontados dos 99 — o número é honesto, não inflado por placeholder. Medido pelo collect-metrics do CI no run 30404226939."
     },
     "deadExports": {
-      "value": 415,
+      "value": 416,
       "direction": "down",
+      "_rebaseline_2026_08_19_v3850_basereds_9985": "415 -> 416. Measured on release/v3.8.50 tip 14a480453 during the #9985 base-red drain. Removed the 2 genuinely-dead symbols traced to a specific recent change (PR #10148, 2026-08-18): the unused src/lib/quota/providerCapabilities.ts file and the unused ProviderQuotaMonitor interface in providerQuotaTelemetry.ts (418 -> 416). The remaining +1 could not be attributed to a single recent commit after checking every dead-list entry touched since the 2026-08-14 baseline measurement (most are pre-existing debt on files edited for unrelated reasons); rebaselining the residual 1 rather than guessing at removals. Structural cleanup stays tracked in #3501.",
       "_rebaseline_2026_08_09_v3850_post_sweep": "227 -> 230. Measured by npm run check:dead-code on the unmodified release/v3.8.50 tip 382449d593 during the mandatory --full-ci pre-flight. The +3 is inherited cycle drift from the authorized merge sweep; this repair adds no production exports. Rebaseline records the actual tip so ci.yml quality-gate can run, while structural cleanup remains separate debt.",
       "_rebaseline_2026_07_01_v3843_release": "225->227 (+2). v3.8.43 cycle drift, surfaced in the Quality Ratchet job after eslintWarnings was rebaselined (check:dead-code runs there). 227 = measured by check:dead-code (knip) on the release tip 4635076eb. The 5 CI fixes add 0 dead exports: safeHttpHref in linkify.ts is module-local AND used (called by linkifyText); no new exports; test files are not scanned. Tighten via --update next cycle.",
       "dedicatedGate": true,

src/lib/quota/providerCapabilities.ts

@@ -1,37 +0,0 @@
-export interface ProviderCapabilities {
-  providerId: string;
-  quotaApi: boolean;
-  usageApi: boolean;
-  rateLimitHeaders: boolean;
-  streaming: boolean;
-  toolUse: boolean;
-  coding: boolean;
-  vision: boolean;
-  longContext: boolean;
-}
-
-const registry = new Map<string, ProviderCapabilities>();
-
-export function registerProviderCapabilities(capabilities: ProviderCapabilities): void {
-  registry.set(capabilities.providerId, { ...capabilities });
-}
-
-export function getProviderCapabilities(providerId: string): ProviderCapabilities {
-  return (
-    registry.get(providerId) ?? {
-      providerId,
-      quotaApi: false,
-      usageApi: false,
-      rateLimitHeaders: false,
-      streaming: false,
-      toolUse: false,
-      coding: false,
-      vision: false,
-      longContext: false,
-    }
-  );
-}
-
-export function listProviderCapabilities(): ProviderCapabilities[] {
-  return [...registry.values()].map((capabilities) => ({ ...capabilities }));
-}

src/lib/quota/providerQuotaTelemetry.ts

@@ -48,12 +48,6 @@ export interface ProviderConnectionForQuota {
   [key: string]: unknown;
 }
 
-export interface ProviderQuotaMonitor {
-  providerId: string;
-  supportedDimensions(): Promise<QuotaDimensionName[]>;
-  fetchQuotaState(connection: ProviderConnectionForQuota): Promise<ProviderQuotaState>;
-}
-
 export type QuotaSourceKind =
   "provider_api" | "response_headers" | "configured" | "estimated" | "unknown";
 

tests/unit/autoCombo/tieredRotation.test.ts

@@ -175,23 +175,31 @@ describe("scorePool with connectionDensity", () => {
 });
 
 describe("Per-Connection Rotation", () => {
-  it("rotates across all 43 Cerebras connection IDs, not just one", () => {
-    const cerebrasCandidates: ProviderCandidate[] = Array.from({ length: 43 }, (_, i) =>
-      makeCandidate({
-        provider: "cerebras",
-        model: "llama-3.1-70b",
-        connectionId: `cerebras-conn-${i + 1}`,
-      })
-    );
-    const config = makeConfig("smart");
+  it(
+    "rotates across all 43 Cerebras connection IDs, not just one",
+    () => {
+      const cerebrasCandidates: ProviderCandidate[] = Array.from({ length: 43 }, (_, i) =>
+        makeCandidate({
+          provider: "cerebras",
+          model: "llama-3.1-70b",
+          connectionId: `cerebras-conn-${i + 1}`,
+        })
+      );
+      const config = makeConfig("smart");
 
-    const seenConnections = new Set<string>();
-    for (let i = 0; i < 200; i++) {
-      const result = selectProvider(config, cerebrasCandidates, "coding");
-      if (result.connectionId) seenConnections.add(result.connectionId);
-    }
-    expect(seenConnections.size).toBeGreaterThanOrEqual(10);
-  });
+      const seenConnections = new Set<string>();
+      for (let i = 0; i < 200; i++) {
+        const result = selectProvider(config, cerebrasCandidates, "coding");
+        if (result.connectionId) seenConnections.add(result.connectionId);
+      }
+      expect(seenConnections.size).toBeGreaterThanOrEqual(10);
+    },
+    // 200 synchronous selectProvider() calls over a 43-connection pool are CPU-bound and
+    // vitest's 5000ms default is too tight under shared-devbox contention (load avg 40+
+    // observed alongside parallel test/tsc/lint runs) — the assertion itself is unchanged,
+    // only the execution-time budget is widened. Refs #9985.
+    20000
+  );
 
   it("different combos maintain independent round-robin state", () => {
     const candidates: ProviderCandidate[] = Array.from({ length: 5 }, (_, i) =>