build(deps): bump codecov/codecov-action from 4 to 5 (#6)

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
               run: mise run test --coverage
 
             - name: Upload coverage to Codecov
-              uses: codecov/codecov-action@v4
+              uses: codecov/codecov-action@v5
               if: matrix.python-version == '3.13'
               with:
                   file: ./coverage.xml