- Add flate2 dependency for zlib compression support in Rust backend
- Implement compressed scene file format with magic number (PURGIFZ1) for format detection
- Add backward compatibility for loading uncompressed legacy scene files
- Convert scene JSON to compact format (no indentation) to reduce file size
- Add image compression utilities with configurable quality and dimensions
- Implement image size detection and compression necessity checking
- Add helper functions for base64 image size calculation and MIME type detection
- Disable global Tauri object in web context for security
- Reduce memory footprint for large scene files and high-resolution images through compression
小煜
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