build: split build process into multiple GH actions

.github/actions/setup-and-validate/action.yml

@@ -17,6 +17,22 @@ runs:
     - name: create generated dir
       run: mkdir ./assets/generated
       shell: bash
+      
+    - name: create dependencies
+      run: npm run generate:licenses; npm run generate:images; npm run generate:charging-stations; npm run generate:service-worker
+      shell: bash
+      
+    - name: sync translations
+      run: npm run generate:translations
+      shell: bash
+
+    - name: generate layeroverview
+      run: npm run reset:layeroverview
+      shell: bash
+      
+    - name: run tests
+      run: npm run test
+      shell: bash
 
     - name: Prepare deploy
       run: npm run prepare-deploy