ci: add setup action

Author: barmac

.github/workflows/CI.yml

@@ -21,6 +21,8 @@ jobs:
           cache: 'npm'
       - name: Install dependencies
         run: npm ci
+      - name: Project setup
+        uses: bpmn-io/actions/setup@latest
       - name: Install dependencies for integration test
         if: ${{ matrix.integration-deps != '' }}
         run: npm install ${{ matrix.integration-deps }}