build(deps): bump the all group with 2 updates

Bumps the all group with 2 updates: [DavidAnson/markdownlint-cli2-action](https://github.com/davidanson/markdownlint-cli2-action) and [codecov/codecov-action](https://github.com/codecov/codecov-action).


Updates `DavidAnson/markdownlint-cli2-action` from 17.0.0 to 18.0.0
- [Release notes](https://github.com/davidanson/markdownlint-cli2-action/releases)
- [Commits](DavidAnson/markdownlint-cli2-action@v17.0.0...v18.0.0)

Updates `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: DavidAnson/markdownlint-cli2-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all
...

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

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
         uses: crate-ci/[email protected]
 
       - name: markdownlint-cli2-action
-        uses: DavidAnson/markdownlint-cli2-action@v17.0.0
+        uses: DavidAnson/markdownlint-cli2-action@v18.0.0
 
       - name: editorconfig-checker-action
         uses: editorconfig-checker/action-editorconfig-checker@v2

.github/workflows/golang.yml

@@ -19,7 +19,7 @@ jobs:
         run: go test -coverprofile=coverage.txt
 
       - name: Upload results to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}