[compat-canary] Django adapter breaks against latest Django

The weekly compatibility canary failed building/testing the Django adapter against the latest released Django.

This is an early warning that an upcoming Django version introduces a breaking change (API/class relocation, removed method, etc.) before a customer hits it. See the failing run for the exact error:

https://github.com/awslabs/aurora-dsql-orms/actions/runs/34814094404

Stable releases are unaffected — the supported pinned version still builds. Resolve by updating the adapter for the new Django version, then this issue can be closed (the canary will reopen it if the break recurs).

Start with the failing compatibility-canary run at https://github.com/awslabs/aurora-dsql-orms/actions/runs/34814094404 and inspect the exact Django adapter build or test error. Trace the affected adapter entry point and compare it with the latest released Django API. Done means the adapter builds and tests against that Django version while the stable pinned version remains unaffected.

Written by the indexing model from the issue text.