Virtualize All Systems table to improve performance with hundreds of systems (#1100)

- Also truncate long system names in tables and alerts sheet. (#1104)

beszel/site/src/components/add-system.tsx

@@ -133,7 +133,7 @@ export const SystemDialog = ({ setOpen, system }: { setOpen: (open: boolean) =>
 		>
 			<Tabs defaultValue={tab} onValueChange={setTab}>
 				<DialogHeader>
-					<DialogTitle className="mb-2">
+					<DialogTitle className="mb-2 max-w-100 truncate pr-8">
 						{system ? `${t`Edit`} ${system?.name}` : <Trans>Add New System</Trans>}
 					</DialogTitle>
 					<TabsList className="grid w-full grid-cols-2">