Introduction
The meetings polls object can be accessed using meeting.polls. It provides
methods to create polls, vote, and more.
meeting.polls.items returns an array of all polls created in a meeting, where
each element is an object of type Poll.
The type Poll is defined in the following manner.
interface Poll {
  id: string;
  question: string;
  options: PollOption[];
  anonymous: boolean;
  hideVotes: boolean;
  createdBy: string;
  createdByUserId: string;
  voted: string[]; // stores participant ID
}
interface PollOption {
  text: string;
  votes: {
    id: string; // stores participant ID
    name: string;
  }[];
  count: number;
}