Maintenance Release

Quick cleanup release addressing console error clutter.

🐛 Fixed

Console Errors:

• Suppressed non-critical card-mod 404 errors
• These errors were from HA's global resource loading
• Panel worked perfectly, errors were cosmetic only

Console Output:

• Before: Scary red errors
• After: Helpful green messages

📚 Documentation

Added KNOWN_ISSUES.md covering:

• Console error explanations
• Why card-mod errors happen
• Multiple solutions
• FAQ section

🎯 Impact

No functional changes - Panel works identically
Better UX - Cleaner console output
Less confusion - Helpful messages instead of errors

⚡ Upgrade

Via HACS:

1. Update TimeTable integration
2. Restart Home Assistant
3. Hard refresh browser (Ctrl+F5)

Fully backward compatible

📝 Summary

Version 4.0.2 suppresses harmless console errors from Home Assistant's resource loading system. The panel functionality is unchanged, but the developer
experience is improved with cleaner console output.

Recommended for all users seeking cleaner console logs.

See RELEASE_NOTES_v4.0.2.md and
KNOWN_ISSUES.md for details.