Fixes local Batch A from #809+ triage: configurable scheduled task timeout (#809/#846), OpenAI proxy trace request headers (#836), title generation auth strategy (#854), and unresolved parallel tool card settlement (#889).
Tested: bun test src/server/__tests__/cron-scheduler-launcher.test.ts
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun test src/server/__tests__/proxy-network-settings.test.ts
Tested: cd desktop && bun run test -- --run src/stores/chatStore.test.ts
Tested: bun run check:server
Tested: bun run check:desktop
Not-tested: bun run verify and coverage were not run because this is a local batch checkpoint, not a PR-ready/push-ready handoff.
Confidence: high
Scope-risk: moderate