Python-socketio-v4

- Added troubleshooting section to the documentation ([commit](https://github.com/miguelgrinberg/python-socketio/commit/48906071307d79df356379fe6e05a73b0c65d9d4))
- Document the use of tuples when emitting ([commit](https://github.com/miguelgrinberg/python-socketio/commit/3ac3437af781d54a343b4430d1f3546c580677e3))
- Handle the case of not having a previous signal handler [518](https://github.com/miguelgrinberg/python-socketio/issues/518) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/8107216848672792e420b3254b5217e51bcd4b32)) (thanks **David Brooks**!)
- Simplify asserts in unit tests ([commit](https://github.com/miguelgrinberg/python-socketio/commit/a4f9992d34a49350a853d9f1a0c3d63034785ab3))
- Fixed route path for tornado server [494](https://github.com/miguelgrinberg/python-socketio/issues/494) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/4385057c34bb468b9741edcd918e926a17c9af7c)) (thanks **someApprentice**!)
- Use pytest as test runner ([commit](https://github.com/miguelgrinberg/python-socketio/commit/280d132d284699cc1ae641b1e41403ceab6c66f5))
- Move builds to GitHub actions ([commit](https://github.com/miguelgrinberg/python-socketio/commit/104d5dd97b207cf59f47f1c72b408ed4b1e6f770))
- Fixed typo in documentation [524](https://github.com/miguelgrinberg/python-socketio/issues/524) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/1fbf95940cfceca13a2033fb3d455810a3b34e83)) (thanks **Fover**!)

- Improved handling of rejected connections [391](https://github.com/miguelgrinberg/python-socketio/issues/391) [#487](https://github.com/miguelgrinberg/python-socketio/issues/487) [#447](https://github.com/miguelgrinberg/python-socketio/issues/447) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/8d08096dc442e817b5e4ce53321ccf196daafcd1))
- Fix multi-namespace disconnect logic [456](https://github.com/miguelgrinberg/python-socketio/issues/456) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/76a9860abc11b5a18fa05e6a8fef815390642d09))
- `AsyncPubSubManager` does not await for `can_disconnect()` [488](https://github.com/miguelgrinberg/python-socketio/issues/488) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/b0518936b949f759f2be8da0cc7b9c30af440371)) (thanks **Andrei Neagu**!)
- Require a recipient in `call()` function in the server [476](https://github.com/miguelgrinberg/python-socketio/issues/476) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/bbb9a7f0b630b6932960ae2545c62d6e5aee4f09)) (thanks **tt2468**!)
- ASGI startup and shutdown lifespan handlers [468](https://github.com/miguelgrinberg/python-socketio/issues/468) Co-authored-by: avi <senaviberkeley.edu> ([commit](https://github.com/miguelgrinberg/python-socketio/commit/87d51dd1e6cde94adf4f8fb23828e1537c4f1301)) (thanks **databasedav**!)
- Remove references to Python 2.7 in the documentation ([commit](https://github.com/miguelgrinberg/python-socketio/commit/02a7ce32c00ed5e64b0fae62d2d5ef93f25367df))
- Fix server example in docstring [449](https://github.com/miguelgrinberg/python-socketio/issues/449) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/8caebfd524d77d118243878c4bd9d396c420e0a3)) (thanks **wangjiancn**!)
- Fix documentation typo [450](https://github.com/miguelgrinberg/python-socketio/issues/450) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/cdde846e575c98d1316b1857b933bfeabf159580)) (thanks **kizError**!)

- Fix endless loop when disconnecting on multi-server deployments [441](https://github.com/miguelgrinberg/python-socketio/issues/441) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/16e873dbc7e100780c83a907a11299bd8269e5e3))

- Add support for client disconnects in multi-server configurations [1174](https://github.com/miguelgrinberg/Flask-SocketIO/issues/1174) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/01378ef1efca73330327006be467270462d504e0))
- Initialize the client's SIGINT signal handler only if a client is created [424](https://github.com/miguelgrinberg/python-socketio/issues/424) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/dc89963e328920a3756cefb508213c310ffa730c))
- Fix for `Server` and `AsyncServer` when emitting no data [420](https://github.com/miguelgrinberg/python-socketio/issues/420) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/e2242ce40e65c682e031d245db50fdd7956c3b2d)) (thanks **Aaron**!)
- More accurate logging documentation ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d745477abf606f56f566f9d5b1b7bf9ffdb4fbc6))
- `AsyncClient` documentation fixes [389](https://github.com/miguelgrinberg/python-socketio/issues/389) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/aa2882cb3e2f3cda3a9d8c94b1c5db1bd0dbbf99)) (thanks **Dmitry Volodin**!)
- Document concurrency problems with emits [403](https://github.com/miguelgrinberg/python-socketio/issues/403) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d972ca3a5476f5e4e9a114913bdd5f528e558a9f))
- Minor documentation fixes [386](https://github.com/miguelgrinberg/python-socketio/issues/386) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d4b403431152cbbbf31ff723562b069a36c330c4)) (thanks **Rotzbua**!)

- Support the `connect_error` event in the client [344](https://github.com/miguelgrinberg/python-socketio/issues/344) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/805d5f37413a1e3bbad22012237412803217b4b9))
- Do not dispatch events for disconnected namespaces [333](https://github.com/miguelgrinberg/python-socketio/issues/333) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/a839a36fa0fa7f0e5d8976ff47b217f6b1e8a44b))
- Fix documentation typos [374](https://github.com/miguelgrinberg/python-socketio/issues/374) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/b60bbc0307edd0bef2c8b11197ef5a04b2d11b71)) (thanks **Dmitry Volodin**!)
- Updated documentation with new Engine.IO client options ([commit](https://github.com/miguelgrinberg/python-socketio/commit/7c32b379aeeafdb4d6e24e8695734c985753a9d7))

- New asyncio based RabbitMQ manager [320](https://github.com/miguelgrinberg/python-socketio/issues/320) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d984f32e76cc3c204fb6099cbb3c3cd91bfe6e3a)) (thanks **salimaboubacar**!)
- New Apache Kafka manager ([commit](https://github.com/miguelgrinberg/python-socketio/commit/36d17856f43c6ce750e6318e8994b4e2426f480a))
- Pass additional options to Redis and Kombu managers [307](https://github.com/miguelgrinberg/python-socketio/issues/307) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/7dbc47049a605f78d795b6f59d458522d67c6fe6))
- Do not allow emits on a namespace that is not connected [325](https://github.com/miguelgrinberg/python-socketio/issues/325) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/f2c1cf7f04cefa57182eeb646c4f3fe246e69b0c))
- Disconnect Engine.IO connection when server disconnects a client [1017](https://github.com/miguelgrinberg/Flask-SocketIO/issues/1017) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/516a2958f4e87041aeeea0a0a8e3622d3d636184))
- Update CORS documentation [327](https://github.com/miguelgrinberg/python-socketio/issues/327) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/6848bed1d74219eeb7f2ead40a77e775f48c68ee))
- Updated documentation on message queue manager classes ([commit](https://github.com/miguelgrinberg/python-socketio/commit/f36fa88d9e4cba33e1c008b5535448326ea3a461))
- Documentation fixes ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d23581e657413043afa378d7be6020940ebf4af8))