87bac3f201
UUID generation method changed: - Old: UUID v4 random (uuid::Uuid::new_v4()) - New: SHA256 hash of file properties Properties used: - file_path: absolute path to file - filename: uploaded filename - MAC address: from ifconfig en0 (ether) - mtime: file modification time (milliseconds) Algorithm: UUID = SHA256(path|filename|mac|mtime)[0..32] Example: Input: /path/file.svg|file.svg|aa:bb:cc:dd:ee:ff|1234567890 Output: 32-char hex string Matches momentry system: - Uses deterministic UUID (not random) - Based on file metadata - Same file = same UUID Files: - src/server.rs (line 800-820: UUID generation logic)