Crit Sounds by Raze 1.0.0

- Initial public release for World of Warcraft Retail 12.0.7.
- Randomly plays one enabled registered MP3 for supported critical events.
- Always selects the only enabled file when exactly one is available.
- Remains silent without chat warnings when every registered file is disabled.
- Prints beginner setup guidance when no MP3 files are registered.
- Accepts custom filenames with or without the .mp3 extension.
- Shows each filename, enable toggle, and Play button on one compact Settings row.
- Adds immediate random and per-file test playback through the selected sound channel.
- Supports critical damage on the current hostile target and critical healing on the player or current friendly target.
- Includes optional Crit Kills Only (Best Effort) matching for a current-target crit followed by death within half a second.
- Includes in-game and README guidance for installation, custom sounds, testing, debug mode, and Retail API limitations.
