fix: lock sidebar-inset scroll while a modal is open

Radix locks scroll on <body>, but the dashboard's actual scroll
container is the sidebar's <main data-slot="sidebar-inset">, so the
background stayed scrollable behind dialogs/sheets. Extend the lock
to that container using the same data-scroll-locked attribute Radix
already sets.

Fixes #5064

apps/dokploy/styles/globals.css

@@ -132,6 +132,10 @@
 	}
 }
 
+body[data-scroll-locked] [data-slot="sidebar-inset"] {
+	overflow: hidden !important;
+}
+
 @utility no-scrollbar {
 	/* Chrome, Safari and Opera */
 	&::-webkit-scrollbar {