fix: metric tabs look bad on small screens (#2942)

Author: astandrik

src/containers/App/App.scss

@@ -59,7 +59,6 @@ body,
     --g-popover-max-width: 500px;
 
     -webkit-overflow-scrolling: touch;
-    @include mixins.scrollbar();
     ::-webkit-scrollbar-corner,
     ::-webkit-scrollbar-thumb {
         border-radius: 8px;

src/containers/Tenant/Diagnostics/TenantOverview/TenantOverview.scss

@@ -1,6 +1,7 @@
 @use '../../../../styles/mixins.scss';
 
 .tenant-overview {
+    min-width: 1000px;
     height: 100%;
     padding-bottom: 20px;