store -> localStorage

[starsep]

I would like to suggest dropping store dependency and using localStorage directly.

Pros:

• dropping dependency which had the latest release 7 years ago
• smaller library size

Cons:

• store has support for some browsers where localStorage is not implemented (IE 6-7)
  See https://www.npmjs.com/package/store#user-content-list-of-supported-browsers and https://caniuse.com/mdn-api_window_localstorage
  But osm-auth already has workaround when store wasn't enabled:

  osm-auth/src/osm-auth.mjs

  Line 171 in 1f2a8a3

  if (!store.enabled) {

What do you think?
I can prepare PR if it makes sense

[bhousel]

I agree , store seems pretty unnecessary these days.
I already have some wrapper code around localStorage in Rapid, I can just do the same thing here too.