Make password, hash and hashOptions optional so that they are optional in SDKs, and nulled when returning from the account service

src/Appwrite/Utopia/Response/Model/User.php

@@ -38,12 +38,14 @@ class User extends Model
             ->addRule('password', [
                 'type' => self::TYPE_STRING,
                 'description' => 'Hashed user password.',
+                'required' => false,
                 'default' => '',
                 'example' => '$argon2id$v=19$m=2048,t=4,p=3$aUZjLnliVWRINmFNTWMudg$5S+x+7uA31xFnrHFT47yFwcJeaP0w92L/4LdgrVRXxE',
             ])
             ->addRule('hash', [
                 'type' => self::TYPE_STRING,
                 'description' => 'Password hashing algorithm.',
+                'required' => false,
                 'default' => '',
                 'example' => 'argon2',
             ])
@@ -58,6 +60,7 @@ class User extends Model
                     Response::MODEL_ALGO_MD5, // keep least secure at the bottom. this order will be used in docs
                 ],
                 'description' => 'Password hashing algorithm configuration.',
+                'required' => false,
                 'default' => [],
                 'example' => new \stdClass(),
                 'array' => false,