feat(admin): IP pool allocation, billing exports, service attachments

- IP pool: sheet import (xlsx/csv) matched by address, bulk allocate/revoke
  with notification email (ip_allocated/ip_revoked), ip_pool_logs history.
- Orders/invoices: Excel export on branded template (BrandedReportWriter),
  shared billing filters, order item service info in list responses.
- Web design quote Excel export; activity log export.
- Service attachments with copy-to-invoice; deployment invoice attachments.
- Customer email attachments stored on disk and attached by path.
- Admin password change endpoint; user.fullname backfill migration;
  orders.user_id backfill from logs.
- Disable deploy workflow until CI/CD is set up.
- Ignore stored customer email and service attachment uploads.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/Repositories/Invoice/InvoiceRepository.php

@@ -4,10 +4,13 @@ namespace App\Repositories\Invoice;
 
 use App\Models\Invoice;
 use App\Repositories\BaseRepository;
+use App\Repositories\Concerns\FiltersBillingRecords;
 use Carbon\Carbon;
 
 class InvoiceRepository extends BaseRepository implements InvoiceRepositoryInterface
 {
+    use FiltersBillingRecords;
+
     public function getModel()
     {
         return Invoice::class;
@@ -58,11 +61,18 @@ class InvoiceRepository extends BaseRepository implements InvoiceRepositoryInter
                 );
             });
         }
-        if (isset($data['status']) && $data['status'] !=='full') {
-            $model = $model->where('status', match ($data['status']) {
-                'active' => 1,
-                'cancel' => 2,
-                default => 0
+        $model = $this->whereStatus($model, $data['status'] ?? null, ['unpaid' => 1, 'paid' => 2, 'cancel' => 3, 'overdue' => 4, 'refunded' => 5]);
+        $model = $this->whereCreatedBetween($model, $data['date_from'] ?? null, $data['date_to'] ?? null);
+        if (isset($data['filter']) && $data['filter'] !== '') {
+            $search = $data['filter'];
+            $model = $model->where(function ($query) use ($search) {
+                $query->where('invoice_number', 'like', "%{$search}%")
+                    ->orWhereHas('order', fn ($query) => $query->where('order_num', 'like', "%{$search}%"))
+                    ->orWhereHas('customer', function ($query) use ($search) {
+                        $query->where('fullname', 'like', "%{$search}%")
+                            ->orWhere('email', 'like', "%{$search}%");
+                    });
+                $this->whereOrderItemNameLike($query, 'order.orderItems', $search);
             });
         }
         if (isset($data['relations'])) {