Upload lintcheck-logs to debug

Author: Alexendoo

.github/workflows/lintcheck.yml

@@ -105,3 +105,7 @@ jobs:
 
     - name: Diff results
       run: cargo lintcheck diff lintcheck-logs/base.json lintcheck-logs/head.json >> $GITHUB_STEP_SUMMARY
+
+    - uses: actions/upload-artifact@v4
+      with:
+        path: lintcheck-logs