Run front-end tests in correct directory

Author: kangasta

.github/workflows/front-end.yml

@@ -21,9 +21,12 @@ jobs:
         with:
           node-version: "20"
       - name: Install dependencies
-        run: npm ci
+        run: |
+          cd front-end
+          npm ci
       - name: Build production bundle
         run: |
+          cd front-end
           # npm run lint
           npm test -- --coverage
           npm run build