chore(deps): bump codecov/codecov-action from 4.2.0 to 5.1.2 (#625)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.2.0 to 5.1.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4.2.0...v5.1.2)

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

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -67,7 +67,7 @@ jobs:
         env:
           SPEAKEASY_API_KEY: ${{ secrets.SPEAKEASY_API_KEY }}
       - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v4.2.0
+        uses: codecov/codecov-action@v5.1.2
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}