fix(django-cf): replace wsgi adapter in django-cf to wsgi in runtime-sdk

[ryanking13]

Replaces the handle_wsgi function inside django-cf to use the wsgi.py that we provide.

[ask-bonk]

I've thoroughly reviewed the PR. The changes look solid:

1. The handle_wsgi function is correctly refactored to delegate to workers.wsgi.fetch, which handles streaming, binary data, cookies, and header translation properly.
2. self.env is now passed through so that workers.env is available in the WSGI environ.
3. get_app is correctly changed from async to sync in docs/README (it was never truly async).
4. Tests are well-written, covering binary responses, streaming, multiple cookies, URL-encoded path segments, different HTTP methods, and env binding access.
5. The dependency on workers-runtime-sdk>=1.6.0 is correctly added.

The only thing that caught my eye — DjangoCFDurableObject.fetch calls handle_wsgi (which is async) without await — is a pre-existing pattern unchanged by this PR, not something introduced here.

LGTM

github run