chore: test django with WSGI

[ryanking13]

Run the same django test suite that I added in #147 with wsgi.py

[ask-bonk]

I've completed my review. The PR is well-structured. The changes consolidate django-async into django, add a WSGI path with sync views, and correctly handle the asgi_only marker for tests that only apply to async. The wsgi.py fix for null-body statuses is correct per the Fetch spec. The functools.cache on get_suite_results correctly includes mode in its cache key since it's a parameter.

LGTM

github run

[ryanking13]

renamed to /django/src/test_caching.py. It seems like github is not smart enough to detect renaming on this file.

[ryanking13]

Same. renamed to /django/src/test_streaming.py.

[ryanking13]

Making this middleware work on both sync and async mode.

[ryanking13]

django's async and sync views need to be registered differently. The only difference between urls.py and urls_sync.py is that whether the views are synchronous or asynchronous (async def vs def)

[ryanking13]

This change is splitted off to #162