Add mobile-only payment search for Ladill Mini.

Wire the mobile search tab to a payments search page and remove desktop header search shortcuts.

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

app/Http/Controllers/Mini/PaymentsController.php

@@ -13,6 +13,7 @@ class PaymentsController extends Controller
     public function index(Request $request): View
     {
         $account = ladill_account();
+        $search = trim((string) $request->query('q', ''));
 
         $qrIds = $account->qrCodes()
             ->where('type', QrCode::TYPE_PAYMENT)
@@ -20,12 +21,25 @@ class PaymentsController extends Controller
 
         $payments = MiniPayment::query()
             ->whereIn('qr_code_id', $qrIds)
+            ->when($search !== '', function ($query) use ($search) {
+                $like = '%'.$search.'%';
+                $query->where(function ($inner) use ($like) {
+                    $inner->where('payer_name', 'like', $like)
+                        ->orWhere('payer_email', 'like', $like)
+                        ->orWhere('payer_note', 'like', $like)
+                        ->orWhere('reference', 'like', $like)
+                        ->orWhere('payment_reference', 'like', $like)
+                        ->orWhereHas('qrCode', fn ($qr) => $qr->where('label', 'like', $like));
+                });
+            })
             ->with('qrCode')
             ->latest('created_at')
-            ->paginate(25);
+            ->paginate(25)
+            ->withQueryString();
 
         return view('mini.payments', [
             'payments' => $payments,
+            'search' => $search,
         ]);
     }
 }