🎨 **Style:** Fixed indentation inconsistencies in meetup_user migration file.

🛠️ **Factory:** Created factories for `TwitterAccount`, `EmailCampaign`, `EmailTexts`, and `BookCase`.
✨ **Helper:** Added `NostrHelper` with methods for generating fake/mocked Nostr data.
⬆️ **Dependencies:** Updated multiple Composer dependencies including `laravel/framework`, `astrotomic/laravel-translatable`, and others to their latest versions.

database/factories/EpisodeFactory.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Episode;
+use App\Models\Podcast;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Illuminate\Support\Str;
+
+/**
+ * @extends Factory<Episode>
+ */
+class EpisodeFactory extends Factory
+{
+    protected $model = Episode::class;
+
+    public function definition(): array
+    {
+        return [
+            'guid' => (string) Str::uuid(),
+            'podcast_id' => Podcast::factory(),
+            'data' => json_encode([
+                'title' => 'Folge '.fake()->numberBetween(1, 999).': '.fake()->sentence(4),
+                'description' => fake()->paragraph(),
+                'pubDate' => fake()->dateTimeBetween('-1 year', 'now')->format(DATE_RFC2822),
+                'duration' => fake()->numberBetween(900, 7200),
+                'enclosure' => [
+                    'url' => 'https://media.einundzwanzig.space/'.Str::random(16).'.mp3',
+                    'type' => 'audio/mpeg',
+                ],
+            ]),
+            'created_by' => User::factory(),
+        ];
+    }
+}