build(deps): update av requirement in /src

Updates the requirements on [av](https://github.com/PyAV-Org/PyAV) to permit the latest version.
- [Changelog](https://github.com/PyAV-Org/PyAV/blob/main/CHANGELOG.rst)
- [Commits](PyAV-Org/PyAV@v8.0.0...v11.0.0)

---
updated-dependencies:
- dependency-name: av
  dependency-type: direct:production
...

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

src/setup.cfg

@@ -21,7 +21,7 @@ classifiers =
 packages = find_namespace:
 python_requires = >=3.7
 install_requires = 
-	av>=8.0,<10.1
+	av>=8.0,<11.1
 	aiortc>=0.9
 	websockets>=8.1
 	aiohttp>=3.6