fix(app): space model provider sections (#36935)

Co-authored-by: Jay <53023+jayair@users.noreply.github.com>

packages/app/src/components/settings-v2/settings-v2.css

@@ -371,7 +371,7 @@
   transform: translateY(-50%);
 }
 
-.settings-v2-tab-body.settings-v2-models {
+.settings-v2-models {
   gap: 24px;
 }