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/package.json

@@ -33,6 +33,7 @@
 		"@radix-ui/react-toast": "^1.2.15",
 		"@radix-ui/react-tooltip": "^1.2.8",
 		"@tanstack/react-table": "^8.21.3",
+		"@tanstack/react-virtual": "^3.13.12",
 		"class-variance-authority": "^0.7.1",
 		"clsx": "^2.1.1",
 		"cmdk": "^1.1.1",