Bump codecov/codecov-action (#29)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from cb6530fbecd68d5f1ee7a3dcd113450ea8d5d6d4 to 1e68e06f1dbfde0e4cefc87efeba9e4643565303.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@cb6530f...1e68e06)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 1e68e06f1dbfde0e4cefc87efeba9e4643565303
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/stage-2-test.yaml

@@ -39,7 +39,7 @@ jobs:
         run: uv run pytest
 
       - name: Upload coverage reports
-        uses: codecov/codecov-action@cb6530fbecd68d5f1ee7a3dcd113450ea8d5d6d4 # v5.1.2
+        uses: codecov/codecov-action@1e68e06f1dbfde0e4cefc87efeba9e4643565303 # v5.1.2
         if: always()
         with:
           files: ./coverage.xml