ci: consolidate test/build

This a better approach than trying to break it out.

.github/workflows/build.yml

@@ -2,18 +2,21 @@ name: Build
 
 on:
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+    branches: [main]
+  pull_request_target:
+    types: [labeled]
 
 jobs:
   build:
     name: Build and Install Gem
+    if: |
+      github.event_name == 'push' ||
+      (github.event_name == 'pull_request_target' &&
+      github.event.label.name == 'ok-to-test')
     runs-on: ubuntu-latest
-
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2']
+        ruby-version: ["3.0", "3.1", "3.2"]
       fail-fast: false
 
     steps:
@@ -23,19 +26,17 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
-
-      - name: Install dependencies
-        run: bundle install
+          bundler-cache: true
 
       - name: Build gem
         run: make build
 
-      - name: Upload gem
-        uses: actions/upload-artifact@v4
-        with:
-          name: crimson-gem-${{ matrix.ruby-version }}
-          path: crimson-falcon*.gem
-          if-no-files-found: error
-
       - name: Install gem
         run: make install
+
+      - name: Run tests
+        env:
+          FALCON_CLIENT_ID: ${{ secrets.FALCON_CLIENT_ID }}
+          FALCON_CLIENT_SECRET: ${{ secrets.FALCON_CLIENT_SECRET }}
+          FALCON_CLOUD: ${{ secrets.FALCON_CLOUD }}
+        run: bundle exec rspec