Fix publish persona with zkitter

[vojtechsimetka]

First issue is CORS, but after resolving that it tries to fetch something from api.zkitter.com which is not mentioned anywhere in our codebase (likely it is one of this https://github.com/zkitter/zkitter-js/blob/42e294c962fcb9eae9c96117d633e4005fa1ed81/src/utils/zk.ts#L21-L24 )

[0xtsukino]

my static file server was down :/

now it should be back up. i will add ways for you to be able to use your own wasm files in next zkitter version