listChatMembers lists the direct membership of one chat.
Example
automations/list-chat-members.automation.ts
Inputs
chatId is required. limit defaults to 100 and accepts 1–10,000 across Graph
pages. Optional account selects the Microsoft binding.
Output
ReturnsTeamsMember[] with memberId, roles, and available display name,
email, tenant ID, Entra userId, and visible-history start date. Membership IDs
and user IDs are distinct.