Complete Hub Admin Dashboard with analytics, settings, and enterprise features

Major additions:
- Analytics dashboard with charts (line, bar, donut)
- Enterprise client monitoring with container management
- Staff management with 2FA support
- Profile management and settings pages
- Netcup server integration
- DNS verification panel
- Portainer integration
- Container logs and health monitoring
- Automation controls for orders

New API endpoints:
- /api/v1/admin/analytics
- /api/v1/admin/enterprise-clients
- /api/v1/admin/netcup
- /api/v1/admin/settings
- /api/v1/admin/staff
- /api/v1/profile

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

prisma/migrations/20260114112809_add_2fa_and_staff_management/migration.sql

@@ -0,0 +1,46 @@
+-- CreateEnum
+CREATE TYPE "StaffStatus" AS ENUM ('ACTIVE', 'SUSPENDED');
+
+-- AlterEnum
+-- This migration adds more than one value to an enum.
+-- With PostgreSQL versions 11 and earlier, this is not possible
+-- in a single migration. This can be worked around by creating
+-- multiple migrations, each migration adding only one value to
+-- the enum.
+
+
+ALTER TYPE "StaffRole" ADD VALUE 'OWNER';
+ALTER TYPE "StaffRole" ADD VALUE 'MANAGER';
+
+-- AlterTable
+ALTER TABLE "staff" ADD COLUMN     "backup_codes_enc" TEXT,
+ADD COLUMN     "invited_by" TEXT,
+ADD COLUMN     "status" "StaffStatus" NOT NULL DEFAULT 'ACTIVE',
+ADD COLUMN     "two_factor_enabled" BOOLEAN NOT NULL DEFAULT false,
+ADD COLUMN     "two_factor_secret_enc" TEXT,
+ADD COLUMN     "two_factor_verified_at" TIMESTAMP(3);
+
+-- AlterTable
+ALTER TABLE "users" ADD COLUMN     "backup_codes_enc" TEXT,
+ADD COLUMN     "two_factor_enabled" BOOLEAN NOT NULL DEFAULT false,
+ADD COLUMN     "two_factor_secret_enc" TEXT,
+ADD COLUMN     "two_factor_verified_at" TIMESTAMP(3);
+
+-- CreateTable
+CREATE TABLE "staff_invitations" (
+    "id" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "role" "StaffRole" NOT NULL DEFAULT 'SUPPORT',
+    "token" TEXT NOT NULL,
+    "expires_at" TIMESTAMP(3) NOT NULL,
+    "invited_by" TEXT NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "staff_invitations_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "staff_invitations_email_key" ON "staff_invitations"("email");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "staff_invitations_token_key" ON "staff_invitations"("token");