bump version

Author: Avi Gopal

package.json

@@ -2,7 +2,7 @@
   "name": "metabob",
   "displayName": "Metabob: Debug and Refactor with AI",
   "description": "Generative AI to automate debugging and refactoring Python code",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "icon": "media/extension-icon.png",
   "repository": {
     "url": "https://github.com/MetabobProject/metabob-vscode",