Chat Name Alert

Fully AI written, I can't code, but I wanted functionality that ElvUI had that I couldn't find in another addon.

Highlights your character name + custom keywords in chat with color, brackets, sounds, and screen flashes.

Features:
- Scans all channels for your name (auto-detected) or keywords like "tank", "db"
- 10 bracket styles: > < [ ] ( ) | * ♦ « { =
- LibSharedMedia sounds (ElvUI compatible) + volume control
- Screen/taskbar flash with color picker
- Per-channel toggles, cooldown, ignore self
- Test alert simulates exact effect

Commands:

/cna - Settings
/cna toggle - On/off
/cna add <keyword> - Add keyword
/cna remove <keyword> - Remove keyword
/cna list - Show keywords