[Bugs] When I kick off a new session it seems to often fail right at the beginning (...

**Mood:** 😔
**Category:** Bugs

When I kick off a new session it seems to often fail right at the beginning (for example creating the worktree times out) and then there is no way to recover my prompt to rerun it easily.

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| Field | Value |
| --- | --- |
| App version | 0.2.33 |
| OS | Windows 10.0.26100 |
| Theme | Fox |
| Path | /chat |
| Tenure | Week 2 |

Start by reproducing the failure in the GitHub Copilot app on Windows 10, focusing on a new session where worktree creation times out. Trace how the prompt is handled when session startup fails. Done means the original prompt remains recoverable and can be rerun after the failure.

索引モデルが issue の本文から書いたものです。