feat: Implement payment proof upload for orders, add payment method selection API, and seed bank transfer payment options.

app/Console/Commands/UpdateExpiryDate.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\OrderItem;
+use Carbon\Carbon;
+use Illuminate\Console\Command;
+
+class UpdateExpiryDate extends Command
+{
+    protected $signature = 'app:update-expiry-date {--dry-run : Show what would be updated without making changes}';
+
+    protected $description = 'Update expiry_date for existing order items based on created_at + months';
+
+    public function handle()
+    {
+        $dryRun = $this->option('dry-run');
+        
+        $query = OrderItem::whereNull('expiry_date')
+            ->whereNotNull('months')
+            ->where('months', '>', 0);
+
+        $count = $query->count();
+
+        if ($count === 0) {
+            $this->info('No order items need to be updated.');
+            return 0;
+        }
+
+        $this->info("Found {$count} order items to update.");
+
+        if ($dryRun) {
+            $this->warn('DRY RUN - No changes will be made.');
+            $query->chunk(100, function ($items) {
+                foreach ($items as $item) {
+                    $expiryDate = Carbon::parse($item->created_at)->addMonths($item->months);
+                    $this->line("Order #{$item->order_id}, Item #{$item->id}: would set expiry_date to {$expiryDate}");
+                }
+            });
+        } else {
+            $updated = 0;
+            $query->chunk(100, function ($items) use (&$updated) {
+                foreach ($items as $item) {
+                    $expiryDate = Carbon::parse($item->created_at)->addMonths($item->months);
+                    $item->update(['expiry_date' => $expiryDate]);
+                    $updated++;
+                }
+            });
+            $this->info("Updated {$updated} order items.");
+        }
+
+        return 0;
+    }
+}