Initial import: property management SaaS + security hardening + admin dashboard

Property Management Network — Next.js 16 (App Router), Better Auth,
Drizzle ORM over PostgreSQL, Stripe, OpenAI, Resend.

Includes:
- Security hardening: access-control/IDOR fixes, TLS-by-default DB layer,
  constant-time cron auth, strict security headers, atomic AI quota gating,
  HTML/email output encoding, demo-backdoor disabled in production.
- Superadmin dashboard at /admin (overview/MRR, server-paginated users with
  ban/impersonate/plan/delete, billing, platform activity + admin audit log,
  AI usage, system health) via the Better Auth admin plugin.
- Seed/migration utility scripts under scripts/.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

components/forms/delete-property-button.tsx

@@ -0,0 +1,48 @@
+"use client"
+
+import { useState } from "react"
+import { useRouter } from "next/navigation"
+import { Trash2 } from "lucide-react"
+
+export function DeletePropertyButton({ propertyId }: { propertyId: string }) {
+  const router = useRouter()
+  const [confirming, setConfirming] = useState(false)
+  const [loading, setLoading] = useState(false)
+
+  async function handleDelete() {
+    setLoading(true)
+    await fetch(`/api/properties/${propertyId}`, { method: "DELETE" })
+    router.push("/properties")
+    router.refresh()
+  }
+
+  if (confirming) {
+    return (
+      <div className="flex items-center gap-2">
+        <span className="text-xs text-white/50">Are you sure?</span>
+        <button
+          onClick={handleDelete}
+          disabled={loading}
+          className="rounded-lg bg-red-600 px-3 py-2 text-xs font-medium text-white hover:bg-red-500 disabled:opacity-50 transition"
+        >
+          {loading ? "Deleting..." : "Yes, delete"}
+        </button>
+        <button
+          onClick={() => setConfirming(false)}
+          className="rounded-lg border border-white/10 px-3 py-2 text-xs text-white/60 hover:text-white transition"
+        >
+          Cancel
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <button
+      onClick={() => setConfirming(true)}
+      className="flex items-center gap-1.5 rounded-lg border border-red-500/20 px-3 py-2 text-sm text-red-400 hover:border-red-500/40 hover:bg-red-500/5 transition"
+    >
+      <Trash2 className="h-3.5 w-3.5" /> Delete
+    </button>
+  )
+}