chore: Bump version to 1.2.2 for auto-update testing

- Update package.json and package-lock.json to version 1.2.2
- This version will test the automatic update functionality
- Users with 1.2.1 should receive update notifications

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Author: cookjohn

zotero-mcp-plugin/package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "zotero-mcp-plugin",
   "type": "module",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "Zotero MCP Plugin",
   "config": {
     "addonName": "Zotero MCP Plugin",