## What changed
Check the effective permission profile directly when applying startup restrictions for models that require automatic review, instead of converting it to a legacy sandbox policy.
Preserve the downgrade to `workspace-write` for profiles with full disk write access and enabled network access, excluding external enforcement and writable paths that cannot be converted to local paths. Share writable-path conversion with the legacy sandbox adapter.
## Testing
Add startup regression coverage for profiles that are downgraded, preserved, or rejected, including read-only carveouts and writable paths that cannot be converted locally. Verify restored permissions, automatic review selection, and workspace settings.
GitOrigin-RevId: 256c949f23d84dfba185a45a01b638ff5f1df52e