update zh_Hant for licensing

[sh95014]

1. The "Buy Cork for 25€" UI is problematic for translations. In Chinese it would be less awkward to phrase it as "以 25 歐元 購買 Cork" but that requires a code change. I suggest you move the "for 25€" into the button.

2. While running the app to test the translations, it seems that a user will now be blocked from using the app (beyond the 7-day trial) unless they purchase. You 100% deserve to be paid for your work, but I also don't feel the need to contribute my efforts to a paid app going forward. Best of luck!

3. Same issue with README.md as the other PR.

[buresdv]

Thank you.

Concerning point 2, you'd maintain free access to Cork, just as all the other developers do. There's also the self-compilation route, which will still always be free. Esentially, nothing changes from how it was before, only now the people who bought the app themselves (and are not contributors) have to validate their emails.

Nevertheless, if that doesn't change your mind, you're free to stop contributing and I'd like to thank you for all your efforts 😊

[sh95014]

Yup, it's great that you're keeping the source open, which makes the paywall easy to bypass for a developer anyway. Just to clarify, my motivations are mainly:

1. If zh_Hant is actually important, you should hire a real translator now that Cork will have a revenue.
2. I don't want the implicit responsibility of supporting paid users.

But I wish you great success!