Add Ladill POS v1 — register, Pay checkout, and commerce links.

Staff-facing counter register at pos.ladill.com with catalog cart, cash and
MoMo/card checkout via Ladill Pay, CRM timeline/import, invoice prefill, and
Merchant catalog import.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Mini/PayoutsController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Controllers\Mini;
+
+use App\Http\Controllers\Controller;
+use App\Models\MiniPayment;
+use App\Models\QrCode;
+use App\Services\Billing\BillingClient;
+use Illuminate\Support\Facades\Log;
+use Illuminate\View\View;
+use Throwable;
+
+class PayoutsController extends Controller
+{
+    public function __construct(private BillingClient $billing) {}
+
+    public function index(): View
+    {
+        $account = ladill_account();
+
+        $qrIds = $account->qrCodes()
+            ->where('type', QrCode::TYPE_PAYMENT)
+            ->pluck('id');
+
+        $revenueMinor = (int) MiniPayment::query()
+            ->whereIn('qr_code_id', $qrIds)
+            ->where('status', MiniPayment::STATUS_PAID)
+            ->sum('merchant_amount_minor');
+
+        $balanceMinor = 0;
+        try {
+            $balanceMinor = $this->billing->balanceMinor($account->public_id);
+        } catch (Throwable $e) {
+            Log::warning('Mini payouts could not load wallet balance', [
+                'user' => $account->public_id,
+                'error' => $e->getMessage(),
+            ]);
+        }
+
+        $accountWalletUrl = 'https://'.config('app.account_domain').'/wallet';
+
+        return view('mini.payouts', [
+            'revenueMinor' => $revenueMinor,
+            'balanceMinor' => $balanceMinor,
+            'accountWalletUrl' => $accountWalletUrl,
+        ]);
+    }
+}