🔥 Add initial database migrations, seeders, and factories

🎨 Refactor `Lecturer` model to include new fields and factory usage
🔧 Update `DatabaseSeeder` to handle default seeds
🛠️ Enhance `einundzwanzig` database configuration for SQLite compatibility

database/factories/SecurityAttemptFactory.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\SecurityAttempt;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Auth\AuthenticationException;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Illuminate\Validation\ValidationException;
+
+/**
+ * @extends Factory<SecurityAttempt>
+ */
+class SecurityAttemptFactory extends Factory
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'ip_address' => fake()->ipv4(),
+            'user_agent' => fake()->userAgent(),
+            'method' => fake()->randomElement(['GET', 'POST']),
+            'url' => fake()->url(),
+            'route_name' => fake()->randomElement(['association.profile', 'association.elections', 'association.projectSupport']),
+            'exception_class' => fake()->randomElement([
+                ValidationException::class,
+                AuthenticationException::class,
+                AuthorizationException::class,
+            ]),
+            'exception_message' => fake()->sentence(),
+            'component_name' => fake()->randomElement(['association.profile', 'association.election.show']),
+            'target_property' => fake()->randomElement(['name', 'email', 'npub']),
+            'payload' => ['attempt' => fake()->word()],
+            'severity' => fake()->randomElement(['low', 'medium', 'high', 'critical']),
+        ];
+    }
+
+    public function high(): static
+    {
+        return $this->state(fn () => ['severity' => 'high']);
+    }
+
+    public function critical(): static
+    {
+        return $this->state(fn () => ['severity' => 'critical']);
+    }
+}