Unify workspace dropdowns; Update layouts (#458)

Unified Account and Workspace drop-downs; Layout updates, now header lives within the PageBody component; Sidebars now use floating variant

apps/dev-tool/components/status-tile.tsx

@@ -33,7 +33,7 @@ interface ServiceCardProps {
 export const ServiceCard = ({ name, status }: ServiceCardProps) => {
   return (
     <Card className="w-full max-w-2xl">
-      <CardContent className="p-4">
+      <CardContent>
         <div className="space-y-4">
           <div className="flex items-center justify-between">
             <div className="flex items-center space-x-4">