Add a test that validates file permissions, ownership, and service access
for key Nixarr services. The test verifies:
- Users and groups exist with correct membership
- Directory ownership matches expected patterns
- Services can write/read files in media directories
- Cross-seed can access transmission state
- fix-permissions command works correctly
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Simon Elsbrock
26afa5c7af