Fix code review concerns: gemspec bug, PropTypes, root Gemfile

- Fix critical Pro gemspec bug: Add Dir.chdir(__dir__) to ensure
  git ls-files only returns Pro package files, not entire repo
- Revert PropTypes additions in generator templates to align with
  React 19 strategy (ESLint config says "React 19 doesn't need PropTypes")
- Add root Gemfile for developer convenience (delegates to react_on_rails)

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

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

Author: justin808

Gemfile

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# Root Gemfile for developer convenience
+# Delegates to the react_on_rails gem for development
+
+# Use the open-source gem's Gemfile
+eval_gemfile File.expand_path('react_on_rails/Gemfile', __dir__)

react_on_rails/lib/generators/react_on_rails/templates/base/base/app/javascript/bundles/HelloWorld/components/HelloWorld.jsx

@@ -1,9 +1,8 @@
 import React, { useState } from 'react';
-import PropTypes from 'prop-types';
 import * as style from './HelloWorld.module.css';
 
-const HelloWorld = ({ name: initialName }) => {
-  const [name, setName] = useState(initialName);
+const HelloWorld = (props) => {
+  const [name, setName] = useState(props.name);
 
   return (
     <div>
@@ -19,8 +18,4 @@ const HelloWorld = ({ name: initialName }) => {
   );
 };
 
-HelloWorld.propTypes = {
-  name: PropTypes.string.isRequired,
-};
-
 export default HelloWorld;

react_on_rails/lib/generators/react_on_rails/templates/base/base/app/javascript/src/HelloWorld/ror_components/HelloWorld.client.jsx

@@ -1,9 +1,8 @@
 import React, { useState } from 'react';
-import PropTypes from 'prop-types';
 import * as style from './HelloWorld.module.css';
 
-const HelloWorld = ({ name: initialName }) => {
-  const [name, setName] = useState(initialName);
+const HelloWorld = (props) => {
+  const [name, setName] = useState(props.name);
 
   return (
     <div>
@@ -19,8 +18,4 @@ const HelloWorld = ({ name: initialName }) => {
   );
 };
 
-HelloWorld.propTypes = {
-  name: PropTypes.string.isRequired,
-};
-
 export default HelloWorld;

react_on_rails/lib/generators/react_on_rails/templates/redux/base/app/javascript/bundles/HelloWorld/components/HelloWorld.jsx

@@ -1,5 +1,4 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import * as style from './HelloWorld.module.css';
 
 const HelloWorld = ({ name, updateName }) => (
@@ -18,9 +17,4 @@ const HelloWorld = ({ name, updateName }) => (
   </div>
 );
 
-HelloWorld.propTypes = {
-  name: PropTypes.string.isRequired,
-  updateName: PropTypes.func.isRequired,
-};
-
 export default HelloWorld;

react_on_rails_pro/react_on_rails_pro.gemspec

@@ -20,12 +20,11 @@ Gem::Specification.new do |s|
   s.license       = "UNLICENSED"
   s.metadata["rubygems_mfa_required"] = "true"
 
-  s.files         = `git ls-files -z`.split("\x0")
-                                     .reject { |f|
-                                       f.match(
-                                         %r{^(test|spec|features|tmp|node_modules|packages|coverage|Gemfile.lock|lib/tasks)/}
-                                       )
-                                     }
+  s.files = Dir.chdir(__dir__) do
+    `git ls-files -z`.split("\x0").reject do |f|
+      f.match(%r{^(test|spec|features|tmp|node_modules|packages|coverage|Gemfile.lock|lib/tasks)/})
+    end
+  end
   s.bindir        = "exe"
   s.executables   = s.files.grep(%r{^exe/}) { |f| File.basename(f) }
   s.require_paths = ["lib"]