✨ Support SQLAlchemy keyed dict models with Pydantic v2

[nkrishnaswami]

To add support for SQLAlchemy mapped collections, I'd like to add a case for dict origins to the Pydantic v2 get_relationship_to implementation. This PR does so, with a test case using a dictionary with collection class attribute_keyed_dict.

[nkrishnaswami]

Thanks, @svlandeg!

[dcode]

Any update on this? This is a great feature add that I need. For now, I'm setting the requirement to use git at this PR.

[nkrishnaswami]

@svlandeg what is the next step in the process? How do I get this to be reviewed? (Thanks!)

[svlandeg]

Hi @nkrishnaswami! It's in our review queue, so not much to be done by you at this point in time. We'll get back to you once we've had time to go through this in details 🙏

[nkrishnaswami]

YW, and thanks for reviewing it!