Revert workspace resolutions - not needed and causes test failures

Master already has react-on-rails@* resolving to 16.1.2 in yarn.lock and still
passes CI. The resolutions field was unnecessary and was interfering with test
execution.

The original webpack module resolution issue appears to be pre-existing or
related to other changes in the PR, not a workspace dependency issue.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: justin808

package.json

@@ -98,8 +98,5 @@
     "url": "https://github.com/shakacode/react_on_rails/issues"
   },
   "homepage": "https://github.com/shakacode/react_on_rails#readme",
-  "packageManager": "[email protected]+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e",
-  "resolutions": {
-    "react-on-rails": "link:./packages/react-on-rails"
-  }
+  "packageManager": "[email protected]+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

yarn.lock

@@ -6840,12 +6840,9 @@ [email protected]:
     webpack-sources "^3.2.0"
 
 react-on-rails@*:
-  version "0.0.0"
-  uid ""
-
-"react-on-rails@link:./packages/react-on-rails":
-  version "0.0.0"
-  uid ""
+  version "16.1.2"
+  resolved "https://registry.npmjs.org/react-on-rails/-/react-on-rails-16.1.2.tgz#27308d7d5806e73354eea2355c5c4036ade443d4"
+  integrity sha512-SiE168FgUtp9Sld2MAZUs2+R/D7B+SlNGX4zl9T2rB1QluzgTY042a4/i6v+ivQpBIhNjJujlVFIHYp+uVqjoQ==
 
 react@^19.0.0:
   version "19.2.0"