Command Used: xcrun safari-web-extension-converter package-content.safariextension  --project-location SafariExtension  While running the above command, I am getting below warnings. How to resolve these for Safari for iOS 15? Warnings: The following keys in your manifest.json are not supported by your current version of Safari. If these are critical to your extension, you should review your code to see if you need to make changes to support Safari:         manifest_version         icons         persistent         version         js         content_security_policy         matches         description         <all_urls>         tabs         cookies         activeTab         scripts         storage         applications         browser_action         web_accessible_resources         name         run_at