fix: test working-directory

Author: missionmike

.github/workflows/ci-frontend.yml

@@ -32,17 +32,18 @@ jobs:
       - name: install shared dependencies
         run: npm ci
 
-      - name: cd frontend
-        run: cd frontend
-
       - name: install frontend dependencies
+        working-directory: ./frontend
         run: npm ci
 
       - name: check formatting
+        working-directory: ./frontend
         run: echo $(pwd) && npm run prettier
 
       - name: check lint
+        working-directory: ./frontend
         run: npm run lint
 
       - name: check types
+        working-directory: ./frontend
         run: npm run types:check