feat: user account

app/Model/UserAccount.php

@@ -23,9 +23,13 @@ class UserAccount extends Model
      * The attributes that are mass assignable.
      */
     protected array $fillable = [];
+    protected array $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
      */
     protected array $casts = ['id' => 'integer', 'user_id' => 'integer'];
+
+    const CREATED_AT = null;
+    const UPDATED_AT = null;
 }