Bump codecov/codecov-action from 5 to 6 (#3124)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5 to 6.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v5...v6)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build-and-dockerize.yml

@@ -50,4 +50,4 @@ jobs:
     - name: Test
       run: dotnet test --configuration Release --no-restore --no-build --verbosity normal --collect:"XPlat Code Coverage"
     - name: Report Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6