Split "gan" into "gan-Hant", "gan-Hans"

[winstonsung]

Describe the problem

Currently Gan language(s) has 2 written scripts.

Some people use Traditional Han script (characters), while others use Simplified Han script.

Describe the solution you would like

• Split "gan" into "gan-Hant", "gan-Hans".
• Redirect "gan" to "gan-Hant".

Describe alternatives you have considered

No response

Screenshots

No response

Additional context

No response