Merge branch 'fix/droplocation' into 'develop'

Code review title: fix: grid布局下dropLocation蓝色标识应当出现在左右, close #112522
Code review Link: https://code.aone.alibaba-inc.com/ali-lowcode/ali-lowcode-engine/codereview/7132419

packages/designer/src/designer/location.ts

@@ -78,6 +78,9 @@ export function isRowContainer(container: Element | Text, win?: Window) {
       return true;
     }
   }
+  if (/grid$/.test(display)) {
+    return true;
+  }
   return false;
 }