CI: attempt to fix failing translation PR action

.github/workflows/deploy_pietervdvn.yml

@@ -8,6 +8,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    if: ${{ github.actor != 'weblate' }}
     steps:
       - uses: actions/checkout@v2
 

.github/workflows/validate_translations.yml

@@ -0,0 +1,37 @@
+name: Deployment on pietervdvn
+on:
+  pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'weblate' }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "16"
+          cache: "npm"
+          cache-dependency-path: package-lock.json
+  
+      - name: install deps
+        run: npm ci
+        shell: bash
+  
+      - name: create generated dir
+        run: mkdir ./assets/generated
+        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