fix: simplify CI - remove build job

app/.gitea/workflows/ci.yml

@@ -33,25 +33,3 @@ jobs:
 
       - name: Check code formatting
         run: ruff check env_pro/
-
-  build:
-    runs-on: ubuntu-latest
-    needs: test
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
-      - name: Install build dependencies
-        run: pip install build
-
-      - name: Build package
-        run: python -m build
-
-      - name: Verify package
-        run: |
-          pip install dist/*.whl
-          env-pro --help