Add catalyst job

Author: ncooke3

.github/workflows/storage.yml

@@ -129,6 +129,28 @@ jobs:
     - name: Unit Tests
       run: scripts/third_party/travis/retry.sh ./scripts/build.sh FirebaseStorageUnit ${{ matrix.target }} spm
 
+  catalyst:
+    # Don't run on private repo unless it is a PR.
+    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+    runs-on: macos-15
+    steps:
+    - uses: actions/checkout@v4
+    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+      with:
+        cache_key: catalyst${{ matrix.os }}
+    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+    - name: Setup Bundler
+      run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/Xcode_16.2.app/Contents/Developer
+    - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
+      with:
+        timeout_minutes: 120
+        max_attempts: 3
+        retry_on: error
+        retry_wait_seconds: 120
+        command: scripts/test_catalyst.sh FirebaseStorage test FirebaseStorage-Unit-unit
+
   quickstart:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'