Just commit it all

database/factories/BookmarkCategoryFactory.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\BookmarkCategory>
+ */
+class BookmarkCategoryFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'name' => $this->faker->word,
+        ];
+    }
+}

database/factories/BookmarkSiteFactory.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+use App\Models\BookmarkCategory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\BookmarkSite>
+ */
+class BookmarkSiteFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'name' => $this->faker->name,
+            'description' => $this->faker->sentence,
+            'url' => $this->faker->url,
+            'category' => BookmarkCategory::factory(),
+        ];
+    }
+}