Show OpenAPI documentation for API tags

[davelopez]

After merging #11056, I noticed that the api_tags_metadata was not passed to the FastAPI constructor.
This should fix it and show the documentation for tags like this:

[hexylena]

Quick question for the release notes, apologies for not following this stuff more closely, how do I get to this page? Is it something that's accessible from Galaxy, or some separate documentation that gets rendered?

[davelopez]

Hi @hexylena, you can access it at http://127.0.0.1:8000/docs but it is currently only supported in dev if you launch galaxy through uvicorn here.

[hexylena]

Thanks for the quick reply. Makes sense! I'll wait until this is visible in prod somewhere to mention it in the user-facing ones then. (and, briefly, any reason for /docs instead of /api/docs? or just /api? I tried those two before asking here :) )

[mvdbeek]

No reason beyond it being the default route. I guess api/docs would be more consistent.

[hexylena]

Only asking because I still have a vague hope of oneday seeing the python/user/admin docs at /docs :)

[davelopez]

+1 for the /api/docs route :)