Build(deps): Bump codecov/codecov-action from 4 to 5

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4 to 5.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4...v5)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
     - name: Upload coverage to Codecov
       # If pushed / is a pull request against main repo.
       if: (github.event_name == 'push' && github.repository == 'pypa/bandersnatch') || (github.event.pull_request.base.repo.full_name == 'pypa/bandersnatch')
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       env:
         OS: ${{ matrix.os }}
         PYTHON: ${{ matrix.python-version }}

.github/workflows/ci_ubuntu.yml

@@ -60,7 +60,7 @@ jobs:
     - name: Upload coverage to Codecov
       # If pushed / is a pull request against main repo.
       if: (github.event_name == 'push' && github.repository == 'pypa/bandersnatch') || (github.event.pull_request.base.repo.full_name == 'pypa/bandersnatch')
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       env:
         OS: ${{ matrix.os }}
         PYTHON: ${{ matrix.python-version }}