Update codecov/codecov-action action to v5

Author: renovate[bot]

.github/workflows/Linux.yml

@@ -211,7 +211,7 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: matrix.qt_series == 6 && matrix.compiler != 'default'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v5
         with:
           files: build/qt${{ matrix.qt_series }}-Linux/coverage.info
           verbose: true