* Added base support of Bot API 7.2
* Added base support of Bot API 7.2
* Fixing tests and content types for Telegram Bot API 7.2 update (#1453)
* Fixing tests and content types for Telegram Bot API 7.2
* Adding changelog for 1453 PR
* Fixes + coverage
* Replace `BusinessConnection.date` type
* Reformat code
* Refactor UserContextMiddleware to use EventContext class
This update significantly refactors UserContextMiddleware to leverage a new class, EventContext. Instead of resolving event context as a tuple, it now produces an instance of EventContext. Additional adjustments include supporting a business connection ID for event context identification and facilitating backwards compatibility. Tests and other files were also updated accordingly for these changes.
* Cover FSM key builder (business_connection_id
* Added changelog
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Co-authored-by: RoLOQ <roman.fedunn@gmail.com>