Extend PR pipeline to generate files

.github/workflows/pr_ci.yml

@@ -41,3 +41,27 @@ jobs:
 
       - name: Test codegen
         run: go test -v ./...
+  generate:
+    name: Generate code
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+
+      - name: Download Go dependencies
+        run: go get  ./... && go mod tidy
+
+      - name: Build codegen
+        run: go build -v ./...
+
+      - name: Execute codegen
+        run: go run cmd/codegen/main.go
+
+      - name: List Generated Files
+        run: |
+          echo "Generated Files:"
+          ls ../generated/pango