KI-AGENT: Systemstatus und Node Exporter ergänzen

frontend/composables/useAdmin.ts

@@ -55,6 +55,34 @@ export type TenantImportResult = {
   files: { restored: number; skipped: number }
 }
 
+export type SystemStatus = {
+  checkedAt: string
+  backend: {
+    status: string
+    uptimeSeconds: number
+    nodeVersion: string
+    environment: string
+  }
+  server: {
+    status: string
+    nodeExporterUrl: string
+    error?: string | null
+    hostname?: string | null
+    kernel?: string | null
+    cpuCount?: number | null
+    uptimeSeconds?: number | null
+    load: { one?: number | null; five?: number | null; fifteen?: number | null }
+    memory: { totalBytes?: number | null; availableBytes?: number | null; usedBytes?: number | null; usedPercent?: number | null }
+    disk: { rootTotalBytes?: number | null; rootAvailableBytes?: number | null; rootUsedBytes?: number | null; rootUsedPercent?: number | null }
+  }
+  services: Record<string, {
+    ok: boolean
+    status: string
+    error?: string | null
+    [key: string]: any
+  }>
+}
+
 export const useAdmin = () => {
   const { $api } = useNuxtApp()
 
@@ -130,8 +158,13 @@ export const useAdmin = () => {
     })
   }
 
+  const getSystemStatus = async (): Promise<SystemStatus> => {
+    return await $api("/api/admin/system-status")
+  }
+
   return {
     getOverview,
+    getSystemStatus,
     createUser,
     createUserForProfile,
     updateUser,