feat: add hero background image functionality to Tenant model and related requests, resources, and seeder

database/migrations/2026_07_14_135000_add_hero_bg_image_id_virtual_column_to_tenants_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->unsignedBigInteger('hero_bg_image_id')
+                  ->virtualAs('hero_config->>"$.background_image_id"')
+                  ->nullable()
+                  ->after('footer_bg_color');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->dropColumn('hero_bg_image_id');
+        });
+    }
+};