Fix runtime and check dependencies

python-typing_extensions has been removed from Streamlink's runtime dependencies in 7.1.0:

• https://streamlink.github.io/changelog.html#streamlink-7-1-0-2024-12-28
• https://github.com/streamlink/streamlink/pull/6314

python-pytest-asyncio has been removed from Streamlink's test dependencies in 6.11.0:

• https://streamlink.github.io/changelog.html#streamlink-6-11-0-2024-10-01
• https://github.com/streamlink/streamlink/pull/6208