Update DONE.md with player module crash fix

Documented disabling of Player module to prevent crashes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

DONE.md

@@ -4,6 +4,13 @@ This file tracks completed features, fixes, and milestones.
 
 ## Version 0.1.0-dev20+ (2025-12-28) - Queue UI Performance & Workflow Improvements
 
+### Bug Fixes
+- ✅ **Player Module Crash Fixed**
+  - Disabled Player module to prevent crashes
+  - Module was using external tools (MPV, VLC, FFplay) which violates VideoTools' self-contained principle
+  - Prevents access to broken functionality until proper internal implementation is added
+  - Future: Implement pure-Go internal player using FFmpeg libraries
+
 ### Workflow Enhancements
 - ✅ **Benchmark Result Caching**
   - Benchmark results now persist across app restarts

main.go

@@ -1618,7 +1618,7 @@ func (s *appState) showMainMenu() {
 			Label:    m.Label,
 			Color:    m.Color,
 			Category: m.Category,
-			Enabled:  m.ID == "convert" || m.ID == "compare" || m.ID == "inspect" || m.ID == "merge" || m.ID == "thumb" || m.ID == "player" || m.ID == "filters" || m.ID == "upscale" || m.ID == "author" || m.ID == "subtitles" || m.ID == "rip", // Enabled modules
+			Enabled:  m.ID == "convert" || m.ID == "compare" || m.ID == "inspect" || m.ID == "merge" || m.ID == "thumb" || m.ID == "filters" || m.ID == "upscale" || m.ID == "author" || m.ID == "subtitles" || m.ID == "rip", // Enabled modules (player disabled - requires internal implementation)
 		})
 	}