v ~~as proxy~~ as observable

[dy]

160, #181, #182, #183, #184 etc.

v as observ + deps seems cramped and not natural, the DX is rough. Would be way easier to provide simple primitive storage, as useState:

let x = v(0)
x(), x(2)
x.subscribe(() => {})
x.map(() => {})
...

That is sufficient primitive to organize reactivity. store proxy can be organized in strui. from can also be put to strui.

[dy]

Done as simple observable in v22