Allow to use the site id as the key for mass updating micro site url per environment with drush command

Micro site URL can now be mass updating per environment using the site ID too.

Example of a setting :

$settings['micro_site_override_url'] = [
  'demo1.microdrupal.com' => [
    'https' => FALSE,
    'site_url' => 'dev-demo1.microdrupal.com',
  ],
  '3' => [
    'https' => FALSE,
    'site_url' => 'dev-demo2.microdrupal.com',
  ],
  'generic' => [
    'method' => 'subdomain',
    'pattern' => 'dev',
    'https' => FALSE,
  ],
  'one_page' => [
    'method' => 'tld',
    'pattern' => 'local',
    'https' => FALSE,
  ],
  'global' => [
    'method' => 'prefix',
    'pattern' => 'prefix',
    'https' => FALSE,
  ],
];

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