deps(gh-actions): 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/qa.yaml

@@ -136,7 +136,7 @@ jobs:
 
           mkdir -p ./coverage/codecov
           echo "${{ steps.flutter-qa.outputs.coverage-info }}" >> ./coverage/codecov/flutter-coverage.codecov
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           directory: ./coverage/codecov/
           token: ${{ secrets.CODECOV_TOKEN }}
@@ -256,7 +256,7 @@ jobs:
         run: |
           go test -shuffle=on ./... -race -tags=gowslmock
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           directory: ${{ matrix.subproject }}/coverage/codecov
           token: ${{ secrets.CODECOV_TOKEN }}