Fix: Passwort authentication plugin (#189)

The `mysql_native_password` plugin was deprecated in 8.0.34, is disabled as of 8.4, and will be removed completely beginning from mySQL 9.0. 

Due to the disabling, the plugin cannot be loaded using `default-authentication-plugin` and must instead be re-enabled using the `--mysql-native-password=ON`.

> MySQL native password authentication changes.  Beginning with MySQL 8.4.0, the deprecated mysql_native_password authentication plugin is no longer enabled by default. To enable it, start the server with --mysql-native-password=ON (added in MySQL 8.4.0), or by including mysql_native_password=ON in the [mysqld] section of your MySQL configuration file (added in MySQL 8.4.0). 
[Source](https://dev.mysql.com/doc/refman/8.4/en/mysql-nutshell.html)

Author: cotpat

docker/getRootComposeFile/defaultComposeContent.js

@@ -36,7 +36,7 @@ module.exports = (args) => ({
         target: '/var/lib/mysql',
       }],
       command: [
-        '--default-authentication-plugin=mysql_native_password',
+        '--mysql-native-password=ON',
       ],
     },
     // composer: {