Fix: Include MIME type and thumb URL in media endpoint responses
Fix: Include MIME type and thumb URL in media endpoint responses

Bug: T177430
Change-Id: I3e5e3ab92d85d63aa6fed6669cdad37cf4417c73

wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps,wikimedia/mediawiki-services-mobileapps