- Renamed std.ArrayListUnmanaged to std.ArrayList across all source files - Updated CLAUDE.md with Zig version standards rule - Removed debug print from mixin test - No API changes (allocator still passed to methods)
- Renamed std.ArrayListUnmanaged to std.ArrayList across all source files - Updated CLAUDE.md with Zig version standards rule - Removed debug print from mixin test - No API changes (allocator still passed to methods)