Merge pull request #332 from timtreis/fix/codecov-action-v6-signature

ci: bump codecov-action to v6 to fix signature verification

Author: PauBadiaM

.github/workflows/test.yaml

@@ -87,7 +87,7 @@ jobs:
           uvx hatch run ${{ matrix.env.name }}:cov-report   # report visibly
           uvx hatch run ${{ matrix.env.name }}:coverage xml # create report for upload
       - name: Upload coverage
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           fail_ci_if_error: true
           use_oidc: true