[Feature] Adding openfang to Homebrew

[joshuachong]

Description

I would like to propose to add openfang to Homebrew.

Benefits:

• installing openfang directly via homebrew as a package manager

Changes required:

• (Within Homebrew core repository) add new homebrew formulae for openfang
• openfang ci workflow (release.yml) to add automated updating to homebrew

Alternatives Considered

No response

Additional Context

No response