Restructure omni services and add Chatwoot research snapshot

research/chatwoot/enterprise/lib/captain/response_schema.rb

@@ -0,0 +1,6 @@
+# TODO: Wrap the schema lib under ai-agents
+# So we can extend it as Agents::Schema
+class Captain::ResponseSchema < RubyLLM::Schema
+  string :response, description: 'The message to send to the user'
+  string :reasoning, description: "Agent's thought process"
+end