[aujiz11]

• Rust resolves the cache location from Windows Documents and reads metadata to count DFF/TXD resources.
• Deletion revalidates directory identities and resource metadata, rejects symlinks/junctions, checks game processes, and prevents concurrent cache operations or launcher game starts.
• Blocking I/O runs through spawn_blocking, with a reusable directory buffer and bounded traversal.
• The frontend virtualizes cache entries and deletion reports, and ignores stale scan responses.

Important: Displayed sizes count DFF/TXD resources only, they do not represent all deleted data or guaranteed disk space recovered.

Validation: Native safety checks passed against temporary cache directories, including changed files, locked files, junctions, traversal limits, and game-start detection.

Note: Added a Vietnamese translation.