* Migrate from Black to Ruff and reformat code with enabling additional linter checks
* Add changelog for migration to Ruff as formatter and linter
* Add type ignores for specific attributes and replace tuple with set for chat type check
* Remove file from another changes
Upgrade architecture + 5.0 Bot API (#469)
* Moved `methods`, `types` and `client` to root package
* Removed update handler from routers to dispatcher
* Reworked events propagation mechanism to handlers
* Reworked inner middlewares logic (very small change)
* Updated to Bot API 5.0
* Initial migration from MkDocs to Sphinx + config for readthedocs
