[zlauncher] Support ZC <3 dead link

[Asuna Yuuki Nagato]

Steps to recreate:


Click 'Support ZC <3' button at the bottom of the launcher
Observe HTTP Error 404 returned from https://zc.com/support-zc

[Asuna Yuuki Nagato]

Seems to be fixed in https://github.com/ZeldaClassic/ZeldaClassic/blob/main/src/launcher/launcher_dialog.cpp#L845