Refactor auth controllers to be cleaner and easier to maintain

app/Http/Requests/Auth/LoginCheckpointRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Auth;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class LoginCheckpointRequest extends FormRequest
+{
+    /**
+     * Determine if the request is authorized.
+     *
+     * @return bool
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Rules to apply to the request.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'confirmation_token' => 'required|string',
+            'authentication_code' => 'required|int',
+        ];
+    }
+}

app/Http/Requests/Auth/LoginRequest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Auth;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class LoginRequest extends FormRequest
+{
+    /**
+     * @return bool
+     */
+    public function authorized(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'user' => 'required|string|min:1',
+            'password' => 'required|string',
+        ];
+    }
+}