fix(db): add quota_window_thresholds_json to SCHEMA_SQL and in-memory path

- Add missing column to provider_connections CREATE TABLE baseline so
  fresh/in-memory databases include it from the start
- Call ensureProviderConnectionsColumns for in-memory instances to match
  the file-backed path

.env.example

@@ -699,6 +699,13 @@ GEMINI_CLI_USER_AGENT="google-api-nodejs-client/10.3.0"
 # OMNIROUTE_CHATGPT_TLS_TIMEOUT_MS=60000
 # OMNIROUTE_CHATGPT_TLS_GRACE_MS=10000
 
+# ── Claude TLS sidecar (Chromium-fingerprinted client) ──
+# Used by: open-sse/services/claudeTlsClient.ts — wire-level timeout for
+# the bogdanfinn/tls-client koffi binding and the JS-side grace window
+# layered on top of it when the native library is wedged.
+# OMNIROUTE_CLAUDE_TLS_TIMEOUT_MS=60000
+# OMNIROUTE_CLAUDE_TLS_GRACE_MS=10000
+
 # ── Circuit breaker thresholds and reset windows ──
 # Used by: open-sse/config/constants.ts → src/lib/resilience/settings.ts.
 # Defaults match historical PROVIDER_PROFILES values (post-scaling for

docs/reference/ENVIRONMENT.md

@@ -526,6 +526,8 @@ REQUEST_TIMEOUT_MS (global override)
 | `OMNIROUTE_DEFAULT_FETCH_TIMEOUT_MS`     | `120000`             | Fallback used by `src/shared/utils/fetchTimeout.ts` when `FETCH_TIMEOUT_MS` is unset.       |
 | `OMNIROUTE_CHATGPT_TLS_TIMEOUT_MS`       | `60000`              | Wire-level timeout for the bogdanfinn/tls-client koffi binding (`chatgptTlsClient.ts`).     |
 | `OMNIROUTE_CHATGPT_TLS_GRACE_MS`         | `10000`              | JS-side grace added on top of the wire timeout when the native binding is wedged.           |
+| `OMNIROUTE_CLAUDE_TLS_TIMEOUT_MS`        | `60000`              | Wire-level timeout for the bogdanfinn/tls-client koffi binding (`claudeTlsClient.ts`).      |
+| `OMNIROUTE_CLAUDE_TLS_GRACE_MS`          | `10000`              | JS-side grace added on top of the wire timeout when the native binding is wedged.           |
 
 ### Circuit Breaker Thresholds
 

src/lib/db/core.ts

@@ -188,6 +188,7 @@ const SCHEMA_SQL = `
     last_used_at TEXT,
     "group" TEXT,
     max_concurrent INTEGER,
+    quota_window_thresholds_json TEXT,
     created_at TEXT NOT NULL,
     updated_at TEXT NOT NULL
   );
@@ -1136,6 +1137,7 @@ export function getDbInstance(): SqliteDatabase {
     memoryDb.exec(SCHEMA_SQL);
     ensureUsageHistoryColumns(memoryDb);
     ensureCallLogsColumns(memoryDb);
+    ensureProviderConnectionsColumns(memoryDb);
     setDb(memoryDb);
     return memoryDb;
   }