v2.0.6: Fix addWords handler - add user_id and improve error handling

- Added user_id to words insertion (was missing, causing 500 errors)
- Fixed default dictionary query (removed incorrect id=0 condition)
- Added dictionary ownership validation before inserting words
- Added comprehensive logging for debugging addWords operations

play-life-web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "play-life-web",
-  "version": "2.0.5",
+  "version": "2.0.6",
   "type": "module",
   "scripts": {
     "dev": "vite",