Add 3 point arc (#5722)

* bare minimum

* start of segment util added

* remove redundant handle

* some probably buggy handling of arc handles, can fix later

* probably bug implementation of update args, but data flow through is mostly there can fix bugs after

* fix update for arc

* fix math for center handle

* fix up length indicator

* tweak math

* stub out xState logic for arc

* more progress on adding point and click, implemented more of sketchLineHelper for arc

* small unrelated tweak

* fix up draft arc bugs

* fix arc last click

* fix draft segment animation and add comment

* add draft point snapping for arcs

* add helper stuff to arc

* clone arc point and click as base for arc-three-point

* rust change for arc three point

* can draw three point arc

* make arcTo editable

* can add new three point arc, so long as it continues existing profile

* get overlays working

* make snap to for continuing profile work for three point arcs

* add draft animation

* tangent issue fix

* action rename

* tmp test fix up

* fix silly bug

* fix couple problems causing tests to fail

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* fix up

* add delet segment test for new segments

* update docs

* draft segments should look right

* add test for dragging new segment handles

* arc tools can be chained now

* make three point arc can start a new profile (not only extend existing paths)

* add test for equiping and unequiping the tool plus drawing with it

* fix console noise

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* clean up

* update rust/docs

* put toolbar mode check into fixture

* do thing for lee

* use TEST_COLORSs

* fix colors

* don't await file write

* remove commented code

* remove unneeded template strings

* power to **2

* remove magic numbers

* more string templates

* some odd bits of clean up

* arc should be enable in dev

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* add new simulation test

* fix test code from kwark migration

* issues Frank found

* fix deleting half complete ark

* fix

* small fix on dele index

* tsc post main merge

* fix up snaping to profile start

* add cross hari for three point arc

* block snapping if it's the only segment

* add tests for canceling arcTo halfway through

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

e2e/playwright/regression-tests.spec.ts

@@ -319,7 +319,6 @@ extrude001 = extrude(sketch001, length = 50)
     'when engine fails export we handle the failure and alert the user',
     { tag: '@skipLocalEngine' },
     async ({ scene, page, homePage, cmdBar }) => {
-      const u = await getUtils(page)
       await page.addInitScript(
         async ({ code }) => {
           localStorage.setItem('persistCode', code)
@@ -636,11 +635,8 @@ extrude001 = extrude(sketch001, length = 50)
       await homePage.goToModelingScene()
     })
 
-    const toolBarMode = () =>
-      page.locator('[data-currentMode]').getAttribute('data-currentMode')
-
     await test.step('Start sketch and select a plane', async () => {
-      await expect.poll(toolBarMode).toEqual('modeling')
+      await toolbar.expectToolbarMode.toBe('modeling')
       // Click the start sketch button
       await toolbar.startSketchPlaneSelection()
 
@@ -649,10 +645,10 @@ extrude001 = extrude(sketch001, length = 50)
 
       // Check that the modeling toolbar doesn't appear during the animation
       // The animation typically takes around 500ms, so we'll check for a second
-      await expect.poll(toolBarMode, { timeout: 1000 }).not.toEqual('modeling')
+      await toolbar.expectToolbarMode.not.toBe('modeling')
 
       // After animation completes, we should see the sketching toolbar
-      await expect.poll(toolBarMode).toEqual('sketching')
+      await toolbar.expectToolbarMode.toBe('sketching')
     })
   })