Refactor API to look like native bevy API

Co-authored-by: StaffEngineer <111751109+StaffEngineer@users.noreply.github.com>

add sprite bundle click handling to lib.rs

also noticed some more broken things, made a TODO to track them

also break all tests and examples whoooops

fix linux redo

make examples run on wasm

Implement selections, jumps, non-Mac keys

webgpu