Bump aiogram from 2.3 to 2.8

[dependabot-preview]

Bumps aiogram from 2.3 to 2.8.

Release notes

Sourced from aiogram's releases.

Telegram Bot API 4.8

• 🎯 Added full support of Bot API 4.8
• Added Message.answer_dice and Message.reply_dice methods (#306)

Roll the dice

• 🎲 Added full support of Bot API 4.7 (#294 #289)
• Added default parse mode for send_animation method (#293 #292)
• Added new API exception when poll requested in public chats (#270)
• Make correct User and Chat get_mention methods (#277)
• Small changes and other minor improvements

Poll's improvements

• Fixed reply KeyboardButton initializer with request_poll argument (#266)
• Added helper for poll types (aiogram.types.PollType)
• Changed behavior of Telegram_object .as_* and .to_* methods. It will no more mutate the object. (#247)

Telegram Bot API 4.6

• Full support of Telegram Bot API v4.6 (Polls 2.0) #265
• Aded new filter - IsContactSender (commit)
• Fixed proxy extra dependencies version #262

More fixes

• #255 Updated CallbackData factory validity check. More correct for non-latin symbols
• #256 Fixed renamed_argument decorator error
• #257 One more fix of CommandStart filter

Hot-fix 2

• Get back quote_html and escape_md functions

Hot-fix

• Hot-fix of CommandStart filter

Telegram Bot API 4.5

• Added full support of Telegram Bot API 4.5 (#250, #251)
• #239 Fixed check_token method
• #238, #241: Added deep-linking utils
• #248 Fixed support of aiohttp-socks
• Updated setup.py. No more use of internal pip API
• Updated links to documentations (docs.aiogram.dev)
• Other small changes and minor improvements (#223 and others...)

Fixes and new features

• Added Message.send_copy method (forward message without forwarding)
• Safe close of aiohttp client session (no more exception when application is shutdown)
• No more "adWanced" words in project 😭 #209
• Arguments user and chat is renamed to user_id and chat_id in Dispatcher.throttle method #196
• Fixed set_chat_permissions #198
• Fixed Dispatcher polling task does not process cancellation #199, #201
• Fixed compatibility with latest asyncio version #200
• Disabled caching by default for lazy_gettext method of I18nMiddleware #203

... (truncated)

Commits

• 52c76f5 Merge branch 'dev-2.x'
• b0870b3 i-AIOG-16 update send dice aliases
• f1f65d2 i-AIOG-18 Update versions (readme, setup, etc.)
• f2c7236 i-AIOG-17: Rename dart constant
• 233c676 i-AIOG-17 Add emoji to the Dice object
• f5e4016 i-AIOG-15: Add open_period and close_date to the Poll object
• 8906609 i-AIOG-14: Add open_period and close_date in the method sendPoll
• 7e3f83e i-AIOG-13: Add explanation and explanation_entities to the Poll object
• b42ea0f i-AIOG-12: Add default parse mode
• cc65004 i-AIOG-12: Add explanation and explanation_parse_mode in the sendPoll
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #49.