ci: bump codecov/codecov-action from 5.3.1 to 5.4.0 (#7155)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -166,7 +166,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: ${{ github.event.pull_request.head.repo.fork == false && github.event.pull_request.user.login != 'dependabot[bot]' }}
-        uses: codecov/codecov-action@v5.3.1
+        uses: codecov/codecov-action@v5.4.0
         with:
           name: codecov-python-${{ matrix.python-version }}
           flags: pytests