Update ci.yaml

Author: mosfet80

.github/workflows/ci.yaml

@@ -56,7 +56,7 @@ jobs:
       - name: Generate LCOV report
         if: ${{ matrix.preset == 'codecov' }}
         run: lcov -c -d . -o coverage.info --no-external --exclude "*/build/**" --ignore-errors mismatch
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v3
         if: ${{ matrix.preset == 'codecov' }}
         with:
           files: ./coverage.info