fix: update root CI workflow with working-directory

.gitea/workflows/ci.yml

@@ -9,11 +9,25 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: app
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'
-      - run: pip install -e ".[dev]"
-      - run: pytest tests/ -v
-      - run: ruff check .
+          cache: 'pip'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[dev]"
+
+      - name: Run tests
+        run: pytest tests/ -v --tb=short
+
+      - name: Check code formatting
+        run: ruff check env_pro/