Convert polls to Typescript / Immutable Records (#29789)

app/javascript/mastodon/api/polls.ts

@@ -0,0 +1,10 @@
+import { apiRequestGet, apiRequestPost } from 'mastodon/api';
+import type { ApiPollJSON } from 'mastodon/api_types/polls';
+
+export const apiGetPoll = (pollId: string) =>
+  apiRequestGet<ApiPollJSON>(`/v1/polls/${pollId}`);
+
+export const apiPollVote = (pollId: string, choices: string[]) =>
+  apiRequestPost<ApiPollJSON>(`/v1/polls/${pollId}/votes`, {
+    data: { choices },
+  });