Merge pull request #3025 from overleaf/pr-fix-safari-truncated-context-menu

Fix Safari file tree bug

GitOrigin-RevId: e1853585aacce548cd72c94d0840f9c4fc3fa6bd

services/web/frontend/stylesheets/app/editor/file-tree.less

@@ -27,6 +27,8 @@
   }
 
   .file-tree-inner {
+    display: flex;
+    flex-direction: column;
     flex-grow: 1;
     overflow-y: auto;
     background-color: @file-tree-bg;
@@ -80,6 +82,7 @@
     margin: 0;
     overflow-x: hidden;
     height: 100%;
+    flex-grow: 1;
     position: relative;
     overflow-y: auto;