fix(tui): hydrate pending prompts

[Mickael-Roger]

Summary

When a question or permission request is created while the TUI is detached, the request is retained by the server but its SSE event is missed. Re-entering the session then displays the persisted tool part (for example, Asked 1 question) without the interactive prompt because sync.session.sync() did not hydrate pending prompt queues.

This fetches pending permissions and questions during session hydration, filters them to the selected session, and preserves live ask/reply/reject events when a stale hydration response arrives. Existing prompts are retained if either list request fails.

Testing

• bun test --timeout 30000 test/cli/cmd/tui/sync-live-hydration.test.tsx
• Pre-push bun turbo typecheck
• Manually reproduced the detached question flow and verified the prompt appears after reattaching.

[github-actions]

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[github-actions]

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[github-actions]

The following comment was made by an LLM, it may be inaccurate:

Potential duplicate PRs found:

1. fix(tui): preserve prompts during session hydration #36433 - fix(tui): preserve prompts during session hydration

   • Directly related to preserving prompts during session hydration, which is the core issue being addressed in PR fix(tui): hydrate pending prompts #38840

2. fix(tui): rehydrate pending permissions & questions on reconnect #36603 - fix(tui): rehydrate pending permissions & questions on reconnect

   • Addresses the same problem: rehydrating pending permissions and questions when reconnecting to a session, which matches the exact scope of fetching pending permissions/questions during session hydration in the current PR

These two PRs appear to be addressing the same or very similar issues as the current PR #38840. You should review them to determine if they are:

• Already closed/merged with the issue resolved
• Still open and truly duplicate
• Addressing a different aspect that could be complementary

[Mickael-Roger]

Closing as a duplicate of #36603, which already addresses the same detached/reconnect pending permission and question hydration issue and is linked to #36604. This PR independently reproduced the issue and validated the same resolution, including the stale hydration/live event race, but it should not compete with the existing implementation.

[Mickael-Roger]

Closed in favor of #36603 to keep the discussion and implementation in one place.