Merge pull request #21203 from overleaf/td-bs5-nav-overflow

[BS5] Prevent nav items shrinking and therefore wrapping when space is limited

GitOrigin-RevId: ac071863532a779fd99760638bf904ffce4a21fe

services/web/frontend/stylesheets/bootstrap-5/components/navbar.scss

@@ -44,6 +44,7 @@
   .navbar-nav {
     > li {
       display: inline-flex;
+      flex-shrink: 0;
 
       > .nav-link,
       > .dropdown-toggle {