initial migration from zustand (#2852)

* inital migration with a couple lingering concerns

* move is stream ready back

* put htmlRef back in useStore

* final tidy of useStore

* test tweaks

* tweak more

* more test tweaks

* fmt

* test tweaks

* attempts at fixing 'Basic default modeling and sketch hotkeys work'

* more tries

* 😭

* try again

* fmt

src/lang/std/sketchcombos.test.ts

@@ -8,7 +8,7 @@ import {
   ConstraintLevel,
   getConstraintLevelFromSourceRange,
 } from './sketchcombos'
-import { ToolTip } from '../../useStore'
+import { ToolTip } from 'lang/langHelpers'
 import { Selections } from 'lib/selections'
 import { err } from 'lib/trap'
 import { enginelessExecutor } from '../../lib/testHelpers'