feat: add Ory Network CORS documentation

[zepatrik]

This is very minimal right now, but I was not sure what else to add.

[kmherrmann]

Nice, thanks!
Once we ship the corresponding Console screen, let's amend the docs accordingly.

[vinckr]

Avoid the We form. Avoid wefrom MS styleguide
and a few more minor issues

[vinckr]

Suggested change

	Currently, only the OAuth2 endpoints support CORS. Others are supported through custom domains, but will follow soon. For OAuth2,
	Only the OAuth2 endpoints support CORS. Others are supported through custom domains, but will follow soon. For OAuth2,

currently is a weasel word
I dont quite get this; other endpoints as OAuth2 (such as?) are supported through CNAME but will get full CORS support (what does that mean) soon?

[zepatrik]

Well right now we have a "workaround" on the custom domains (setting the CORS headers in a proxy). This means you cannot configure CORS for your slug URL. See https://github.com/ory-corp/cloud/issues/4460

[aeneasr]

What do you think of moving the CORS document under the API section? https://www.ory.sh/docs/api/

[zepatrik]

What do you think of moving the CORS document under the API section? https://www.ory.sh/docs/api/

I don't really care, wherever you think it makes most sense.

[aeneasr]

ok let's move it there i think it makes sense