1.0.0-beta.14 | Add the new middleware system

[onurkerimov]

Added

• .get method to atoms
• The new middleware API that's accesed via atom.call or atom.bind.

Deprecated

• State getter's additional overload for consuming external sources is deprecated, instead use the new middleware API.

Before:

const $derived = atom((get) => get(store.getState, store.subscribe))

After:

const $derived = atom.call({
  get: store.getState,
  subscribe: store.subscribe
})