feat: implement secure browser notifications system

- Added SecureNotificationManager with cross-browser support (Chrome, Firefox, Safari, Edge)
- Integrated WebRTC message notifications with tab visibility detection
- Implemented XSS protection, URL validation, and rate limiting
- Notifications shown only when chat tab is inactive
- Enforced HTTPS and user gesture requirements
This commit is contained in:
lockbitchat
2025-10-15 19:58:28 -04:00
parent 5b5cc67fdc
commit b087adfecc
14 changed files with 1999 additions and 56 deletions

File diff suppressed because one or more lines are too long