2022-04-14-check-app-url-configuration.md

title	issue
Check APP_URL configuration	NEXT-9559

Core

• Added \Shopware\Core\Maintenance\System\Service\AppUrlVerifier to check whether the shop is reachable under the configured APP_URL.
• Changed route /api/_info/config to include information if the APP_URL is configured correctly.

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Administration

• Added component sw-app-wrong-app-url-modal to show a warning if the APP_URL is not set up correctly.
• Changed sw-extension-my-extensions-listing to show a warning if the APP_URL is not set up correctly.