listChats follows Graph pagination and lists chats in which the connected user
participates.
Example
automations/list-teams-chats.automation.ts
Inputs
Optionallimit defaults to 100 and accepts 1–10,000 results across Graph
pages. Optional account selects the Microsoft binding.
Output
Returns chats withchatId and chatType (oneOnOne, group, meeting, or
unknownFutureValue), plus optional topic, tenantId, createdAt,
updatedAt, and webUrl.