Fix dependencies of @convex-dev/react-query (#41972)

Currently, importing @convex-dev/react-query makes npm emit warnings since it “depends” on deprecated dependencies. The dependency isn’t actually used by the production code of the package, so let’s fix that.

- Remove unused dependency on @auth/core
- Move dependencies on convex-helpers and @convex-dev/auth to devDependencies, as they are only used in examples.
- Update the version of dependencies used.

GitOrigin-RevId: 82c4565f13dbd6750367f9859901de359b123f3c

Author: Nicolapps

npm-packages/@convex-dev/react-query/package.json

@@ -39,6 +39,7 @@
     "convex": "^1.28.0"
   },
   "devDependencies": {
+    "@convex-dev/auth": "^0.0.90",
     "@eslint/compat": "~1.3.0",
     "@eslint/eslintrc": "^3",
     "@eslint/js": "~9.34.0",
@@ -50,6 +51,7 @@
     "@types/react-dom": "^18.0.0",
     "@vitejs/plugin-react": "^4.2.1",
     "convex": "workspace:*",
+    "convex-helpers": "^0.1.104",
     "eslint": "^9.37.0",
     "eslint-config-prettier": "^10.0.0",
     "npm-run-all2": "^7.0.0",
@@ -76,11 +78,7 @@
   "module": "./dist/esm/index.js",
   "main": "./dist/commonjs/index.js",
   "types": "./dist/commonjs/index.d.ts",
-  "dependencies": {
-    "@auth/core": "^0.37.0",
-    "@convex-dev/auth": "^0.0.88",
-    "convex-helpers": "^0.1.104"
-  },
+  "dependencies": {},
   "overrides": {
     "typescript": "~5.0.3"
   }