Bump version to 0.2.2

- Fixed category rename to move notes between folders
- Added support for nested subdirectories (categories with slashes)
- Fixed attachment folder moving during category rename
- Fixed attachment folder sanitization to match upload logic
- Hybrid favorite sync working bidirectionally

package.json

@@ -1,7 +1,7 @@
 {
   "name": "nextcloud-notes-tauri",
   "private": true,
-  "version": "0.2.1",
+  "version": "0.2.2",
   "type": "module",
   "scripts": {
     "dev": "vite",