ClearChat Home v1.0.0

This package focuses on Phase 1: making the Home Edition more marketable, safer, and cleaner.

Completed:
- Home Edition version label
- One-owner Home license direction
- Installer lock after installation
- CSRF protection on admin forms
- Login throttling
- Basic API rate limiting
- Security headers
- Owner password change from Settings
- Visitor-side reply sound notification
- Mobile admin polish
- Mobile widget polish
- Automatic retention cleanup
- Clearer README and upgrade notes

Still recommended before public paid launch:
- Full production security review on a live server
- Better update/upload system with backups and rollback
- Product logo/landing page/demo site
- More thorough browser/device testing
- Terms, privacy policy, refund policy, and license text

v1.0.1 Home Patch
- Added a clickable/checkable widget color palette in Admin > Settings.
- Palette choices update the hex color field automatically.
- Custom hex colors are still supported.
