Implemented the authenticated admin contact system.

database/factories/SupportAttachmentFactory.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\SupportAttachment;
+use App\Models\SupportMessage;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<SupportAttachment>
+ */
+class SupportAttachmentFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'support_message_id' => SupportMessage::factory(),
+            'disk' => 'local',
+            'path' => 'support/testing/debug.log',
+            'original_name' => 'debug.log',
+            'mime_type' => 'text/plain',
+            'size' => 128,
+        ];
+    }
+}