fix(hub): retry temp-dir cleanup on Windows to avoid EPERM

[antfubot]

Why

The windows-latest, node 26 unit-test job fails intermittently in packages/hub/src/node/__tests__/host-terminals.test.ts:

Error: EPERM, Permission denied: 'C:\Users\RUNNER~1\AppData\Local\Temp\devframe-terminals-shim-...'
 ❯ cleanup src/node/__tests__/host-terminals.test.ts:433

The Windows-only child-process-tree tests kill the shimmed process and then immediately remove its temp dir. Windows releases the killed process's file handles asynchronously, so the rm can race the OS and hit EPERM before the handles are gone.

What

Give the cleanup rmSync a bounded retry (maxRetries: 10, retryDelay: 100). Node retries specifically on EPERM/EBUSY/etc. for recursive removals, which lets the handles drain instead of failing the run.

This changes test cleanup only; no runtime behaviour changes.

This PR was created with the help of an agent.

[coldtea-pr-lens]

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Note

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1 Skipped Deployment

Project	Deployment	Actions	Updated
devframe	Skipped		Sep 25, 2026 2:04am UTC