Merge pull request #87 from weikx/fix/doc-shift

perf(tiptap): 优化出现滚动条时页面会闪动 fix #85

packages/client/src/tiptap/editor/collaboration/collaboration/index.module.scss

@@ -45,6 +45,8 @@
     position: relative;
     display: flex;
     overflow: auto;
+    /* stylelint-disable-next-line */
+    overflow: overlay;
     flex: 1;
     justify-content: center;
     flex-wrap: nowrap;