feat: add form request classes for all auth controllers

app/Http/Requests/Auth/LoginRequest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Http\Requests\Auth;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class LoginRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, array<mixed>>
+     */
+    public function rules(): array
+    {
+        return [
+            'login' => ['required', 'string'],
+            'password' => ['required', 'string'],
+        ];
+    }
+}