Fix Pro workflow gem installation path mismatch

The Pro workflows were failing because of a path confusion issue:
- Job-level defaults set working-directory: react_on_rails_pro
- Bundle install step explicitly set working-directory: .
- This caused gems to install to /vendor/bundle (root)
- But cache was configured for react_on_rails_pro/vendor/bundle
- Result: gem-release and other development dependencies not found

Solution:
- Remove job-level defaults.run.working-directory
- Add explicit working-directory to each step that needs it
- Ensures cache path and install path are aligned
- Follows pattern from other workflows (integration-tests.yml)

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

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

Author: justin808

.github/workflows/pro-lint.yml

@@ -20,9 +20,8 @@ on:
         type: boolean
         default: false
 
-defaults:
-  run:
-    working-directory: react_on_rails_pro
+# No default working-directory to avoid path confusion
+# Each step explicitly sets working-directory as needed
 
 jobs:
   detect-changes:
@@ -100,6 +99,7 @@ jobs:
           cache-dependency-path: 'react_on_rails_pro/**/yarn.lock'
 
       - name: Print system information
+        working-directory: .
         run: |
           echo "Linux release: "; cat /etc/issue
           echo "Current user: "; whoami
@@ -143,23 +143,28 @@ jobs:
           bundle _2.5.4_ check || bundle _2.5.4_ install --jobs=4 --retry=3
 
       - name: Install Node modules with Yarn for Pro package
+        working-directory: react_on_rails_pro
         run: |
           sudo yarn global add yalc
           yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Install Ruby Gems for Pro dummy app
+        working-directory: react_on_rails_pro
         run: |
           cd spec/dummy
           bundle lock --add-platform 'x86_64-linux'
           bundle _2.5.4_ check || bundle _2.5.4_ install --jobs=4 --retry=3
 
       - name: Install Node modules with Yarn for Pro dummy app
+        working-directory: react_on_rails_pro
         run: cd spec/dummy && yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Install Node modules with Yarn for ExecJS dummy app
+        working-directory: react_on_rails_pro
         run: cd spec/execjs-compatible-dummy && yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Generate file-system based entrypoints
+        working-directory: react_on_rails_pro
         run: cd spec/dummy && bundle exec rake react_on_rails:generate_packs
 
       - name: Build react-on-rails package (required for Pro eslint import resolution)
@@ -175,10 +180,13 @@ jobs:
         run: bundle exec rake rbs:validate
 
       - name: Lint JS
+        working-directory: react_on_rails_pro
         run: yarn run nps eslint
 
       - name: Check formatting
+        working-directory: react_on_rails_pro
         run: yarn run nps format.listDifferent
 
       - name: Check TypeScript
+        working-directory: react_on_rails_pro
         run: yarn run nps check-typescript

.github/workflows/pro-test-package-and-gem.yml

@@ -20,9 +20,8 @@ on:
         type: boolean
         default: false
 
-defaults:
-  run:
-    working-directory: react_on_rails_pro
+# No default working-directory to avoid path confusion
+# Each step explicitly sets working-directory as needed
 
 jobs:
   detect-changes:
@@ -131,27 +130,33 @@ jobs:
           key: v4-pro-dummy-app-gem-cache-${{ hashFiles('react_on_rails_pro/spec/dummy/Gemfile.lock') }}
 
       - name: Install Node modules with Yarn for Pro package
+        working-directory: react_on_rails_pro
         run: |
           sudo yarn global add yalc
           yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Install Node modules with Yarn for Pro dummy app
+        working-directory: react_on_rails_pro
         run: cd spec/dummy && yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Install Ruby Gems for Pro dummy app
+        working-directory: react_on_rails_pro
         run: |
           gem install bundler -v "2.5.4"
           cd spec/dummy
           bundle lock --add-platform 'x86_64-linux'
           bundle _2.5.4_ check || bundle _2.5.4_ install --jobs=4 --retry=3
 
       - name: Generate file-system based entrypoints
+        working-directory: react_on_rails_pro
         run: cd spec/dummy && bundle exec rake react_on_rails:generate_packs
 
       - name: Build test bundles for Pro dummy app
+        working-directory: react_on_rails_pro
         run: cd spec/dummy && yarn run build:test
 
       - id: get-sha
+        working-directory: .
         run: echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
       - name: Save test webpack bundles to cache
@@ -221,11 +226,13 @@ jobs:
           key: v4-pro-package-node-modules-cache-${{ hashFiles('react_on_rails_pro/yarn.lock') }}
 
       - name: Remove old webpack bundles
+        working-directory: react_on_rails_pro
         run: |
           rm -rf spec/dummy/public/webpack
           rm -rf spec/dummy/ssr-generated
 
       - id: get-sha
+        working-directory: .
         run: echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
       - name: Restore test webpack bundles from cache
@@ -243,6 +250,7 @@ jobs:
           yarn install --frozen-lockfile --no-progress --no-emoji
 
       - name: Run JS unit tests for Pro package
+        working-directory: .
         run: yarn workspace react-on-rails-pro-node-renderer run ci
         env:
           JEST_JUNIT_OUTPUT_DIR: ./jest