chore: 🤖 switch to explicit main tag usage

ui/core/app/templates/orgs/org.hbs

@@ -18,8 +18,10 @@
 
   </sidebarLayout.sidebar>
 
-  <sidebarLayout.body @tagName="main">
-    {{outlet}}
+  <sidebarLayout.body>
+    <main>
+      {{outlet}}
+    </main>
   </sidebarLayout.body>
 
 </Rose::Layout::Sidebar>