Fix all SwiftLint violations across codebase

Resolves 130+ violations including deployment target checks, code style issues, and formatting inconsistencies. Adds SwiftLint disable comments for compiler-required availability checks while maintaining deployment target compliance.

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

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

Model/Player/PlayerTVMenu.swift

@@ -100,7 +100,7 @@ extension PlayerModel {
                 streamsMenu,
                 playbackModeMenu,
                 switchToMPVAction
-            ].compactMap { $0 }
+            ].compactMap(\.self)
         #endif
     }
 }