Proper command bar UI support for optional args (#7506)

* WIP: Add bidirectional args to point-and-click Extrude
Will eventually close #7495

* Wire up edit flow for symmetric

* Show skip true args in header in review phase

* Add bidirectionalLength

* Make currentArg always part of header

* WIP

* Add twistAng

* Proper optional args line in review

* Labels in progress button and option arg section heading

* Clean up extrude specific changes

* More UI polish

* Remove options bool icon

* Fix labels for tests

* Upgrade e2e tests to cmdBar fixtures with fixes

* More fixes

* Fixed up more tests related to sweep behavior change

* Fix nodeToEdit not having hidden: true on Shell

* Add typecheck

* WIP: footer buttons

* back to reg width

* Clean up

* Clean up

* Fix tests and remove label

* Refactor

* Fix offset plane test

* Add CommandBarDivider

* Fix step back

* Add comment

* Fix it, thanks bot

* Clean up and inline optional heading

* Little case tweak

* Update src/components/CommandBar/CommandBarReview.tsx

Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>

* Rename to CommandBarHeaderFooter

---------

Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>

e2e/playwright/desktop-export.spec.ts

@@ -54,9 +54,7 @@ test(
       await page.keyboard.press('Enter')
 
       // Click the checkbox
-      const submitButton = page.getByText('Confirm Export')
-      await expect(submitButton).toBeVisible()
-      await page.keyboard.press('Enter')
+      await cmdBar.submit()
 
       // Expect it to succeed
       const errorToastMessage = page.getByText(`Error while exporting`)
@@ -119,9 +117,7 @@ test(
       await page.keyboard.press('Enter')
 
       // Click the checkbox
-      const submitButton = page.getByText('Confirm Export')
-      await expect(submitButton).toBeVisible()
-      await page.keyboard.press('Enter')
+      await cmdBar.submit()
 
       // Look out for the toast message
       const exportingToastMessage = page.getByText(`Exporting...`)