Bump codecov/codecov-action from 5.0.7 to 5.1.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.0.7 to 5.1.1.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@015f24e...7f8b4b4)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/coverage.yml

@@ -38,7 +38,7 @@ jobs:
         run: go test -timeout 180m -race -coverprofile=coverage.txt -covermode=atomic
 
       - name: Upload coverage report to Codecov
-        uses: codecov/codecov-action@015f24e6818733317a2da2edd6290ab26238649a # v5.0.7
+        uses: codecov/codecov-action@7f8b4b4bde536c465e797be725718b88c5d95e0e # v5.1.1
         with:
             files: ./coverage.txt
             fail_ci_if_error: false # we can set this to true after "Could not find a repository" upload error is fixed