fix a couple of ozone lexicon props that don't render

[axfelix]

No description provided.

[bnewbold]

This probably fixes things, but need to re-generate MDX for it to work (the render PR build isn't fixed: https://bsky-docs-pr-394.onrender.com/docs/api/tools-ozone-moderation-get-subjects):

make update-openapi
make update-mdx

[axfelix]

Yup, I'd noticed that and am glad this PR served to ask about it :)

that said — that doesn't seem to be doing anything either. Also, deno is missing from devDependencies but I'll add it after we get this fixed.