chore: add a PhpStorm HTTP client suite for the chatbot content feed

api.http

@@ -10,19 +10,3 @@ GET https://ep-reisen.ddev.site/api/hotel
     &key=abcabc123
 
 ###
-
-### GET chatbot content manifest (cmsApiKey in extension configuration)
-GET https://ep-reisen.ddev.site/api/content/manifest
-X-Api-Key: abcabc123
-
-### GET chatbot content records (type: product, hotel, region, country, city, concept, news; at most 100 uids)
-GET https://ep-reisen.ddev.site/api/content/records
-    ?type=product
-    &uids=1,2,3
-X-Api-Key: abcabc123
-
-### GET the content-only render of one page (use a contentUrl from the manifest)
-GET https://ep-reisen.ddev.site/skireisen/infos/skiurlaub-infos/schneepchen/liegestuhl?type=1730
-X-Api-Key: abcabc123
-
-###