codecov: update from deprecated action

Author: igagis

.github/workflows/ci.yml

@@ -68,9 +68,10 @@ jobs:
           verbose: true # optional (default = false)
       - name: upload test report to codecov.io
         if: always() # even if previous steps fail, this one needs to be run
-        uses: codecov/test-results-action@v1
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
+          report_type: test_results
           # do not search for coverage files automatically, upload only specified files
           disable_search: true
           files: tests/unit/out/gcov/junit.xml