Make commands disable, not unregister, based on their machineActor (#5070)

* Make "Find and select command" global to commandBarMachine

* Make commands not removed based on their actor state, only disabled

* Sort commands better in CommandComboBox

* Break out sort logic, add a few unit tests

* Fix missed name change

* Needed to make one more change from source branch:
since `optionsFromContext` now only gets fired once, I/O-based options need to use the `options` config instead.

---------

Co-authored-by: 49fl <ircsurfer33@gmail.com>

src/lib/commandBarConfigs/projectsCommandConfig.ts

@@ -63,12 +63,11 @@ export const projectsCommandBarConfig: StateMachineCommandSetConfig<
       name: {
         inputType: 'options',
         required: true,
-        options: [],
-        optionsFromContext: (context) =>
-          context.projects.map((p) => ({
+        options: (_, context) =>
+          context?.projects.map((p) => ({
             name: p.name!,
             value: p.name!,
-          })),
+          })) || [],
       },
     },
   },
@@ -80,12 +79,11 @@ export const projectsCommandBarConfig: StateMachineCommandSetConfig<
       oldName: {
         inputType: 'options',
         required: true,
-        options: [],
-        optionsFromContext: (context) =>
-          context.projects.map((p) => ({
+        options: (_, context) =>
+          context?.projects.map((p) => ({
             name: p.name!,
             value: p.name!,
-          })),
+          })) || [],
       },
       newName: {
         inputType: 'string',