chore(quality): prune stale eslint-suppressions entries (#11596)

Verified in an isolated worktree off a fresh npm install: 228 → 0 lint errors, purely from removing the stale-suppression count-mismatch cascade. See PR body for the separate main-checkout node_modules finding.

config/quality/eslint-suppressions.json

@@ -159,11 +159,6 @@
       "count": 1
     }
   },
-  "open-sse/executors/index.ts": {
-    "@typescript-eslint/no-unused-vars": {
-      "count": 1
-    }
-  },
   "open-sse/executors/kiro.ts": {
     "@typescript-eslint/no-unused-vars": {
       "count": 3
@@ -476,11 +471,6 @@
       "count": 2
     }
   },
-  "open-sse/services/autoCombo/routerStrategy.ts": {
-    "@typescript-eslint/no-unused-vars": {
-      "count": 2
-    }
-  },
   "open-sse/services/bailianQuotaFetcher.ts": {
     "no-restricted-syntax": {
       "count": 1