chore: initial project import

app/settings/page.tsx

@@ -0,0 +1,21 @@
+import { ShellPage } from "@/components/page-templates";
+import { TablePlaceholder } from "@/components/placeholders";
+
+export default function SettingsPage() {
+  return (
+    <ShellPage shell="admin" title="Settings" description="Hub tenant profile, business hours, tags, canned responses, dan integrations.">
+      <TablePlaceholder
+        title="Settings modules"
+        columns={["Module", "Purpose", "Route"]}
+        rows={[
+          ["Profile", "Tenant identity", "/settings/profile"],
+          ["Business Hours", "Operational schedule", "/settings/business-hours"],
+          ["Auto Assignment", "Distribution rules", "/settings/auto-assignment"],
+          ["Tags", "Chat tag management", "/settings/tags"],
+          ["Canned Responses", "Quick reply library", "/settings/canned-responses"],
+          ["Integrations", "Webhook and provider setup", "/settings/integrations"]
+        ]}
+      />
+    </ShellPage>
+  );
+}