A you check if aem core components are installed on your local aem? Is this maven build is your custom code or you just created a maven arch type project from 41 version and deployed it?

Also, in your case Dispatcher won’t cache the response because there is no file extension in the url. https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/cache-servlet-response/m-p/174263

Thanks for Confirming that you are now able to get the response for your servlet via dispatcher. If you looks the aem dispatcher farm.any in case it might be wknd_farm.any check for something similar inside conf.dispatcher.d/available_farms. So on your site-name_farm.any you can see several sections...

[Tue Nov 28 15:01:00.932313 2023] [dispatcher:debug] [pid 313:tid 139849276103480] [client localhost:33972] Filter rejects: GET /bin/random-number HTTP/1.1 Above log shows that one of filter is rejecting this path. I suspect your filters.any file is not loading in your dispatcher. Changes made on de...

How your sling model are adapted is it via Resource or slingHttpServletRequest ? Try with @inject if you’re sling models are adaptable via Resource.class

Yes, I also faced the same issue with aem assets smart translation but unfortunately not able to find any alternatives. Adobe supports engineer suggested to have a multilingual assets just like pages but we don’t want to duplicate the assets only for metadata values. They also confirmed that it’s no...

Aem doesn’t provide you any ootb functionality that provides search and replace for the content. Atleast I am not aware of this. If you don’t want to write any type of automation then you can go with something called school way of creating a package of your content fragment and do a search and repla...

It seems you are using dispatcher on local using docker for this test so you can update the DISP_LOG_LEVEL located on conf.d/variables/global.vars 

Selective unpublished should work. I don’t have dynamic media configured on my local to check the workflow but you can reference this https://docs.mktossl.com/docs/experience-manager-cloud-service/content/assets/dynamicmedia/selective-publishing.html?lang=en#selective-unpublish-manage-publication

Why do you want to unpublished it programmatically? Why not using ootb configured workflow to be triggered ?