[BUG] Grab bag of sketch mode bug fixes (#6229)

* use artifact id for sketch mode entry plane

* fix up re-eval as best as possible

* remove some async dodgyness

* fmt

* fix old sycronous re-execute shit

* add a test

* fix existing test

* add toast for error state

* spelling

* test stuff

* fmt

* fix toast

* test fix

* some other fix ups

* fix test

src/components/ModelingMachineProvider.tsx

@@ -551,6 +551,9 @@ export const ModelingMachineProvider = ({
           if (selectionRanges.graphSelections.length <= 0) return false
           return true
         },
+        'is-error-free': () => {
+          return kclManager.errors.length === 0 && !kclManager.hasErrors()
+        },
         'Selection is on face': ({ context: { selectionRanges }, event }) => {
           if (event.type !== 'Enter sketch') return false
           if (event.data?.forceNewSketch) return false
@@ -854,6 +857,7 @@ export const ModelingMachineProvider = ({
                 : plane?.pathIds[0]
             let sketch: KclValue | null = null
             let planeVar: Plane | null = null
+
             for (const variable of Object.values(
               kclManager.execState.variables
             )) {
@@ -884,6 +888,7 @@ export const ModelingMachineProvider = ({
                 planeVar = variable.value
               }
             }
+
             if (!sketch || sketch.type !== 'Sketch') {
               if (artifact?.type !== 'plane')
                 return Promise.reject(new Error('No sketch'))
@@ -1911,18 +1916,6 @@ export const ModelingMachineProvider = ({
     }
   }, [modelingActor])
 
-  useEffect(() => {
-    kclManager.registerExecuteCallback(() => {
-      modelingSend({ type: 'Re-execute' })
-    })
-
-    // Before this component unmounts, call the 'Cancel'
-    // event to clean up any state in the modeling machine.
-    return () => {
-      modelingSend({ type: 'Cancel' })
-    }
-  }, [modelingSend])
-
   // Give the state back to the editorManager.
   useEffect(() => {
     editorManager.modelingSend = modelingSend