chore(deps-dev): update websockets requirement from <16 to <17

Updates the requirements on [websockets](https://github.com/python-websockets/websockets) to permit the latest version.
- [Release notes](https://github.com/python-websockets/websockets/releases)
- [Commits](python-websockets/websockets@1.0...16.0)

---
updated-dependencies:
- dependency-name: websockets
  dependency-version: '16.0'
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/async_dev.txt

@@ -1,4 +1,4 @@
 # pip install -r requirements/async_dev.txt
 aiohttp>=3,<4; python_version<"3.9"
 aiohttp>=3.13.5,<4; python_version>="3.9"
-websockets<16
+websockets<17