Bump codecov/codecov-action from 4 to 5 (rancher#7308)

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

.github/workflows/test-suite.yaml

@@ -96,7 +96,7 @@ jobs:
     - name: Generate coverage report
       run:  go tool covdata textfmt -i $GOCOVERDIR -o ${{ matrix.itest }}.out
     - name: Upload Results To Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./${{ matrix.itest }}.out

.github/workflows/unittest.yaml

@@ -37,7 +37,7 @@ jobs:
         go test -coverpkg=./... -coverprofile=coverage.out ./pkg/... -run Unit
         go tool cover -func coverage.out
     - name: Upload Results To Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./coverage.out