fix(installer): revert launcher and fix post-install extraction race condition and dependancy update

[Aalwattar]

Summary

This PR stabilizes the ParrotInk update and installation process by resolving two critical failures observed in the v0.2.31/32 cycle.

Changes

1. Reverted Updater Launcher: Reverted engine/services/updates.py to the original subprocess.Popen implementation with CREATE_BREAKAWAY_FROM_JOB. This ensures the installer launches reliably from the tray icon and isn't silently blocked by the parent process job object.
2. Fixed Post-Install Delay: Moved the 3-second AV scan delay in parrotink.iss from the [Run] check to the ssPostInstall event. This ensures Windows Defender has time to scan the newly installed files before the application is executed, preventing "DLL not found" crashes during the first launch.
3. Legacy Fallback: Increased the fallback wait timer to 4 seconds to protect users upgrading directly from non-PID-aware versions.
4. Version Bump: Incremented version to 0.2.33.

Verification

• Passed ruff, mypy, and pytest.
• Manually verified via /SILENT installer bridge.