Add support for passing authorization data through the studio plugin about rojo

[boatbomber]

Even plugins that aren't local would still be writing a secret to an unencrypted file. I think we can revisit this when Roblox releases Secrets.

[Dekkonot]

bonus points if it saves the secret key, just like how it currently saves the endpoint for quicker initialization

I'm not sure I'm willing to commit to this because local plugins (those not downloaded from the website) all share the same settings file so it would inviting people to store authentication keys in plaintext in a place other plugins can conceivably read from.

Otherwise, this seems reasonable and I'd like to support it.

[kennethloeffler]

Even plugins that aren't local would still be writing a secret to an unencrypted file. I think we can revisit this when Roblox releases Secrets.

Does anyone have any more information about these? I recall secure secret storage being announced at RDC 2023, and there's a mention of a Secret data type in the Roblox 599 release notes, but it's unclear if they'll be practical for use by plugins.