You can use Sling Distribution https://www.bounteous.com/insights/2022/09/15/adobe-experience-manager-distribution-based-publication & https://sling.apache.org/documentation/bundles/content-distribution.html.

You need to set okta (IDP) config for your site2.com as well.Check https://experienceleague.adobe.com/docs/experience-manager-learn/cloud-service/authentication/saml-2-0.html?lang=en for details.

Check https://github.com/adobe/aem-core-wcm-components/tree/main/bundles/core/src/test/java/com for sample code for Junit.

Check https://experienceleague.adobe.com/docs/experience-manager-65/communities/administer/social-login.html?lang=en for Social login.Also, look in the aem logs to see why the issue is there. You can set the log to trace level to see details of the issue.

Check https://experienceleague.adobe.com/docs/experience-manager-65/communities/administer/social-login.html?lang=en for Social login.

The first value of the array is the start day when the job is scheduled, and the second value is the end day when the job is stopped.  You can schedule either daily or weekly.

You need to create a workflow which takes the original image and then converts the image to a specific dimension based on some rule. Also, you need to disable the DAM Update Asset workflow in the launcher.

You can use https://github.com/PerficientDigital/AEM-Migration-Script for migrating pages from Sitecore to AEM.Make sure you have page data in the form of CSV and then configure the script to generate  AEM page.

You can set up a Logger to debug any issues arising from misconfiguring SAML. You can do this by:Going to the Web Console at http://localhost:4502/system/console/configMgrSearch for and click on the entry called Apache Sling Logging Logger ConfigurationCreate a logger with the following configuratio...

Please provide the snippet of the error you are facing.