fix(delegate-task): resolve timeout detection and config drift in sync poller

src/tools/delegate-task/timing.ts

@@ -3,10 +3,15 @@ let MIN_STABILITY_TIME_MS = 10000
 let STABILITY_POLLS_REQUIRED = 3
 let WAIT_FOR_SESSION_INTERVAL_MS = 100
 let WAIT_FOR_SESSION_TIMEOUT_MS = 30000
-let MAX_POLL_TIME_MS = 10 * 60 * 1000
+const DEFAULT_POLL_TIMEOUT_MS = 10 * 60 * 1000
+let MAX_POLL_TIME_MS = DEFAULT_POLL_TIMEOUT_MS
 let SESSION_CONTINUATION_STABILITY_MS = 5000
 
-export const DEFAULT_SYNC_POLL_TIMEOUT_MS = 600_000
+export const DEFAULT_SYNC_POLL_TIMEOUT_MS = DEFAULT_POLL_TIMEOUT_MS
+
+export function getDefaultSyncPollTimeoutMs(): number {
+  return MAX_POLL_TIME_MS
+}
 
 export function getTimingConfig() {
   return {
@@ -26,7 +31,7 @@ export function __resetTimingConfig(): void {
   STABILITY_POLLS_REQUIRED = 3
   WAIT_FOR_SESSION_INTERVAL_MS = 100
   WAIT_FOR_SESSION_TIMEOUT_MS = 30000
-  MAX_POLL_TIME_MS = 10 * 60 * 1000
+  MAX_POLL_TIME_MS = DEFAULT_POLL_TIMEOUT_MS
   SESSION_CONTINUATION_STABILITY_MS = 5000
 }