* #1277 Replace datetime.datetime with DateTime across codebase
Replaced all instances of standard library 'datetime.datetime' with a new 'DateTime' type from `.custom` module. This change is necessary to make all date-time values compatible with the Telegram Bot API (it uses Unix time). This will simplify the conversion process and eliminate potential errors related to date-time format mismatches. Changed codebase, butcher files, and modified 'pyproject.toml' to shift the typing-extensions dependency. The 'aiogram/custom_types.py' file was renamed to 'aiogram/types/custom.py' to better reflect its nature as a location for custom types used in the aiogram library.
* Add additional API message methods to ChatJoinRequest class
ChatJoinRequest now includes additional message methods including SendAnimation, SendAudio, SendContact, and many more. The changes are useful for sending various types of messages during chat join requests.
* Added changelog
* Added full support of Bot API 6.5
* Shut up, linters (Fixed errors)
* Oops. Added lost files.
* Fixed tests
* Added changes description
* Update description from docs
* Fixed anchors
* Update Butcher
* Added danger zone to changelog
* Type
