fix(init): revert init template to make init work again

[marvinhagemeister]

#3524 unfortunately introduced a regression in the init script which breaks it. This was caused by two independent problems:

1. Only files reachable in the module graph are published, meaning the templates itself weren't published to JSR
2. When publishing to JSR all specifiers become https:// internally which breaks doing path operations like path.resolve(), path.relative() and all others. This is something that cannot be tested locally in advance

Addressing these is going to require a bit of work. The quickest way to get init working again is to revert it.