Fix: Added missing varaible.json file for workflow

Author: Its4Nik

.github/workflows/validation.yml

@@ -18,6 +18,9 @@ jobs:
       - name: Install dependencies
         run: npm ci --ignore-scripts
 
+      - name: Create varaibles.json
+        run: npm run local-env-file
+
       - name: Run prettier
         run: npm run prettier