Add retries for task create notification job

[cursor]

Changes

• Add bounded Trigger.dev retry/backoff to send-task-create-notifications so transient Prisma/Supabase connectivity failures can recover before surfacing as terminal job failures.
• Add focused Jest coverage for the retry config and service delegation path.

Testing Criteria

• yarn test "src/jobs/notifications/send-task-create-notifications.test.ts"
• yarn lint:check (passes with existing warning-only React hook/compiler findings)

Notes

• Linear MCP authentication is currently revoked, so I could not post the requested ticket comment from the automation session.
• Sentry issue: TASKS-95 / Linear OUT-3849.

Impact & Surface Area of Change

• Affects only the async Trigger.dev task-create notification wrapper. The notification service logic and request-time task creation flow are unchanged.
• On transient DB/network errors, the job will retry up to 3 times with exponential backoff before failing.

  

[linear-code]

OUT-3849

[vercel]

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Project	Deployment	Actions	Updated (UTC)
tasks-app	Building	Preview	Jun 10, 2026 2:24am