Replace number command bar arg input type with kcl expression input (#1474)

* Rename useCalc

* Move CommandBar so it has access to settings and kcl

* Create codemirror variable mention extension

* Make project path a dep of TextEditor useMemo

* Add incomplete KCL input for CommandBar
to replace current number arg type

* Add previous variables autocompletion to kcl input

* Fix missed typos from merge

* Working AST mods, not working variable additions

* Add ability to create a new variable

* Add icon and tooltip to command arg tag if a variable is added

* Polish variable naming logic, preserve when going back

* Allow stepping back from KCL input

* Don't prevent keydown of enter, it's used by autocomplete

* Round the variable value in cmd bar header

* Add Playwright test

* Formatting, polish TS types

* More type wrangling

* Needed to fmt after above type wrangling

* Update snapshot tests to account for new variable name autogeneration

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Merge branch 'main' into cmd-bar-make-variable

* Update all test instances of var name with number index after merge with main

* Partial revert of "Polish variable naming logic, preserve when going back"

This reverts commit dddcb13c36.

* Revert "Update all test instances of var name with number index after merge with main"

This reverts commit 8c4b63b523.

* Revert "Update snapshot tests to account for new variable name autogeneration"

This reverts commit 11bfce3832.

* Retry a refactoring of findUniqueName

* minor feedback from @jgomez720
- better highlighting of kcl input
- consistent hotkeys
- disallow invalid var names

* Polish stepping back state logic

* Fix tests now that keyboard shortcut changed

* Remove unused imports

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Fix tests

* Trigger CI

* Update src/components/ProjectSidebarMenu.test.tsx

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* re-trigger CI

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Kurt Hutten <k.hutten@protonmail.ch>

src/components/CommandBar/CommandBarReview.tsx

@@ -14,7 +14,18 @@ function CommandBarReview({ stepBack }: { stepBack: () => void }) {
   })
 
   useHotkeys(
-    '1, 2, 3, 4, 5, 6, 7, 8, 9, 0',
+    [
+      'alt+1',
+      'alt+2',
+      'alt+3',
+      'alt+4',
+      'alt+5',
+      'alt+6',
+      'alt+7',
+      'alt+8',
+      'alt+9',
+      'alt+0',
+    ],
     (_, b) => {
       if (b.keys && !Number.isNaN(parseInt(b.keys[0], 10))) {
         if (!selectedCommand?.args) return