chore(deps): update codecov/codecov-action action to v7 (#433)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/test.yml

@@ -43,6 +43,6 @@ jobs:
       run: coverage run --source=. ./manage.py test
     - name: Coverage
       run: coverage xml
-    - uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6
+    - uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
       with:
         name: Python ${{ matrix.python-version }}, ${{ matrix.os }}