API 5.7

[harshil21]

Checklist for PRs

• Added .. versionadded:: version, .. versionchanged:: version or .. deprecated:: version to the docstrings for user facing changes (for methods/class descriptions, arguments and attributes)
• Created new or adapted existing unit tests
• Added myself alphabetically to AUTHORS.rst (optional)
• Added new classes & modules to the docs

If the PR contains API changes (otherwise, you can delete this passage)

• New classes:

  • Added self._id_attrs and corresponding documentation
  • __init__ accepts **_kwargs

• Added new shortcuts:

  • In Chat & User for all methods that accept chat/user_id
  • In Message for all methods that accept chat_id and message_id
  • For new Message shortcuts: Added quote argument if methods accepts reply_to_message_id
  • In CallbackQuery for all methods that accept either chat_id and message_id or inline_message_id

• If relevant:

  • Added new constants at telegram.constants and shortcuts to them as class variables
  • Added new handlers for new update types
  • Added new filters for new message (sub)types
  • Added or updated documentation for the changed class(es) and/or method(s)
  • Updated the Bot API version number in all places: README.rst and README_RAW.rst (including the badge), as well as telegram.constants.BOT_API_VERSION
  • Added logic for arbitrary callback data in tg.ext.Bot for new methods that either accept a reply_markup in some form or have a return type that is/contains telegram.Message

Used the potato doge webm sticker from: https://t.me/TrendingStickers/1978

Note about a sticker test:
Didn't implement a test_bot_methods_3_webm since the webm file is too large to be a thumb... can anyone compress it?

Edit:
Skipped that test, see that test for the reason.

[github-actions]

Hey! Looks like you edited README.rst or README_RAW.rst. I'm just a friendly reminder to apply relevant changes to both of those files :)

[Poolitzer]

Changes look good!

[Bibo-Joshi]

Thanks for the fast PR! Left a few nitpicks.
One can download the thumb of a sticker set - maybe that suffices for the _3 test?

import asyncio

from telegram import Bot


async def main():
    async with Bot(TOKEN') as bot:
        sticker_set = await bot.get_sticker_set('Potato')
        await (await sticker_set.thumb.get_file()).download('video_thumb.webm')

if __name__ == '__main__':
    asyncio.run(main())