Merge branch 'ide-project-img' into 'master'

Fix width of project avatar in Web IDE

Closes #47696

See merge request gitlab-org/gitlab-ce!19647

app/assets/stylesheets/pages/repo.scss

@@ -1129,7 +1129,7 @@
 
 .ide-context-header {
   .avatar {
-    flex: 0 0 40px;
+    flex: 0 0 38px;
   }
 
   .ide-merge-requests-dropdown.dropdown-menu {