feat(admin): server-safe StatusCard and Import hub polish

Split OnlineUsersWidget from StatusCard, decouple ad delete button, sync badge import to ExternalTexts+WebsiteBadges, add Import section hub with cancelable SSE jobs and upload SQL option.

Co-authored-by: Cursor <[email protected]>

src/lib/admin-nav.ts

@@ -34,6 +34,7 @@ import {
 	Terminal,
 	Ticket,
 	Trophy,
+	Upload,
 	Users,
 	UsersRound,
 	Volume2,
@@ -217,6 +218,38 @@ export const ADMIN_HUBS: AdminHubDefinition[] = [
 			{ href: "/admin/devops/errors", labelKey: "errors" },
 		],
 	},
+	{
+		id: "import",
+		titleKey: "import",
+		subtitleKey: "importSubtitle",
+		icon: Upload,
+		prefixes: ["/admin/import"],
+		tabs: [
+			{
+				href: "/admin/import",
+				labelKey: "importOverview",
+				match: ["/admin/import"],
+			},
+			{ href: "/admin/import/badges", labelKey: "importBadges" },
+			{
+				href: "/admin/import/furni/upload",
+				labelKey: "importUpload",
+				match: ["/admin/import/furni/upload"],
+			},
+			{
+				href: "/admin/import/furni",
+				labelKey: "importFurni",
+				match: ["/admin/import/furni"],
+			},
+			{ href: "/admin/import/clothing", labelKey: "importClothing" },
+			{ href: "/admin/import/effects", labelKey: "importEffects" },
+			{ href: "/admin/import/pets", labelKey: "importPets" },
+			{ href: "/admin/import/clone", labelKey: "importClone" },
+			{ href: "/admin/import/sync", labelKey: "importSync" },
+			{ href: "/admin/import/repair-icons", labelKey: "importRepairIcons" },
+			{ href: "/admin/import/audit", labelKey: "importAudit" },
+		],
+	},
 ];
 
 /** Longest-prefix match so nested routes (e.g. /admin/logs/audit) win. */