ci(deps): update codecov/codecov-action action to v7 (#116)

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

Author: renovate[bot]

template/.github/workflows/python-test.yaml

@@ -62,13 +62,13 @@ jobs:
         run: nox --session '${{ matrix.session }}'
       - if: success() || failure()
         name: Upload coverage
-        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
         with:
           report_type: coverage
           use_oidc: true
       - if: success() || failure()
         name: Upload test results
-        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
         with:
           report_type: test_results
           use_oidc: true