feat(auth): implement authentication endpoints with registration and login functionality

app/Http/Requests/Auth/LoginRequest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Requests\Auth;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class LoginRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'login' => ['required', 'string'],
+            'password' => ['required', 'string'],
+        ];
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    public function messages(): array
+    {
+        return [
+            'login.required' => 'ایمیل یا نام کاربری الزامی است.',
+            'password.required' => 'رمز عبور الزامی است.',
+        ];
+    }
+}