v0.6.1

Added

• deleteFile(file) — delete files on web-fs-access, Tauri, and Capacitor
• renameFile(file, newName) — rename files on web-fs-access, Tauri, and Capacitor
• deleteFile and renameFile capability flags in OneFSCapabilities
• FileSystemFileHandle.remove() and .move() type declarations for web-fs-access
• FileSystemDirectoryHandle.removeEntry() type declaration
• 87 unit tests covering utilities, IDB storage, adapter selection, and facade methods

Security

• Tauri deleteFile/renameFile now verify the file was opened through the adapter (IDB lookup) before allowing destructive operations
• Web-fs-access deleteFile/renameFile request readwrite permission before operating, matching the saveFile pattern