feat: (polls) support closePoll, add/fix missing fields

[kanat]

Description of the changes, What, Why and How?

Added

• ChatClient.closePoll(...)
• ChatClient.addPollAnswer(...)
• allow_user_suggested_options to query filters

[github-actions[bot]]

Size Change: +862 B (0%)

Total Size: 366 kB

Filename	Size	Change
dist/browser.es.js	78.9 kB	+204 B (0%)
dist/browser.full-bundle.min.js	47.9 kB	+71 B (0%)
dist/browser.js	79.9 kB	+191 B (0%)
dist/index.es.js	78.9 kB	+205 B (0%)
dist/index.js	80 kB	+191 B (0%)

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