feat: chatbot prefers structured trip fields over editorial text

config/packages/mcp.yaml

@@ -6,7 +6,7 @@ mcp:
         chatbot:
             name: 'MyE&P chatbot'
             version: '1.0.0'
-            instructions: 'Answers questions about the trips and website content of E&P Reisen and its brands. Every result carries a url to cite. Prices and availability are a snapshot as of dataAsOf; the booking page is binding.'
+            instructions: 'Answers questions about the trips and website content of E&P Reisen and its brands. Every result carries a url to cite. Prices and availability are a snapshot as of dataAsOf; the booking page is binding. The structured trip fields of search_trips and get_trip (dates, rooms, prices, pickups, inclusions) come from the booking system and override anything editorial text says about them: product descriptions, FAQs and search_content/get_document results can be out of date.'
             http:
                 path: /mcp
                 # DNS rebinding protection guards unauthenticated local servers. This one is