[RFC] Officially Support Safari target

[louisgv]

How do you envision this feature/change to look/work like?

When specifying --target=safari-mv3, it should spit out an actual XCode project suitable to be used on Safari

What is the purpose of this change/feature? Why?

Without freedom of choice there is no creativity

(OPTIONAL) Example implementations

No response

(OPTIONAL) Contact Details

No response

Verify canary release

• [X] I verified that the issue exists in plasmo canary release

Code of Conduct

• [X] I agree to follow this project's Code of Conduct
• [X] I checked the current issues for duplicate problems.