init: kovakemlak-crm project scaffold

- Next.js 16 + Appwrite multi-tenant emlak CRM
- Database: kovakemlak-db (properties, customers, customer_searches, property_matches, presentations, investors, activities, tenant_settings)
- Same stack as isletmem-kovakcrm (shadcn/ui template base)
- Modules: portföy, müşteri takibi, arama kriterleri, otomatik eşleştirme, sunum linki, yatırımcı portalı

src/app/(dashboard)/dashboard/components/quick-actions.tsx

@@ -0,0 +1,35 @@
+import Link from "next/link";
+import { Calendar, FilePlus, Receipt, UserPlus } from "lucide-react";
+
+import { Button } from "@/components/ui/button";
+
+export function QuickActions() {
+  return (
+    <div className="flex flex-wrap gap-2">
+      <Button asChild variant="outline" size="sm">
+        <Link href="/customers">
+          <UserPlus className="size-3.5" />
+          Müşteri
+        </Link>
+      </Button>
+      <Button asChild variant="outline" size="sm">
+        <Link href="/invoices">
+          <Receipt className="size-3.5" />
+          Fatura
+        </Link>
+      </Button>
+      <Button asChild variant="outline" size="sm">
+        <Link href="/calendar">
+          <Calendar className="size-3.5" />
+          Etkinlik
+        </Link>
+      </Button>
+      <Button asChild variant="outline" size="sm">
+        <Link href="/tasks">
+          <FilePlus className="size-3.5" />
+          Görev
+        </Link>
+      </Button>
+    </div>
+  );
+}