Update question visibility

Author: ChrisHowd

learn-pr/wwl-azure/generate-documentation-using-github-copilot-tools/8-knowledge-check.yml

@@ -2,6 +2,7 @@
 uid: learn.wwl.generate-documentation-using-github-copilot-tools.knowledge-check
 title: Module assessment
 metadata:
+  hidden_question_numbers: ["A1A8B431_10","A1A8B431_30","A1A8B431_6","A1A8B431_51","A1A8B431_55","A1A8B431_63","A1A8B431_67","A1A8B431_79","A1A8B431_104","A1A8B431_108","A1A8B431_112","A1A8B431_128","A1A8B431_88"]
   ai_generated_module_assessment: true
   title: Module assessment
   description: "Knowledge check"