fix: make workspace error handler picker accept any script

frontend/src/lib/components/ScriptPicker.svelte

@@ -26,7 +26,7 @@
 	export let allowFlow = false
 	export let allowHub = false
 	export let itemKind: 'hub' | 'script' | 'flow' = allowHub ? 'hub' : 'script'
-	export let kind: Script.kind = Script.kind.SCRIPT
+	export let kind: Script.kind | undefined = Script.kind.SCRIPT
 	export let disabled = false
 	export let allowRefresh = false
 

frontend/src/routes/(root)/(logged)/workspace_settings/+page.svelte

@@ -588,7 +588,7 @@
 		{:else if tab == 'error_handler'}
 			<PageHeader title="Script to run as error handler" primary={false} />
 			<ScriptPicker
-				kind={Script.kind.SCRIPT}
+				kind={undefined}
 				bind:itemKind={errorHandlerItemKind}
 				bind:scriptPath={errorHandlerScriptPath}
 				initialPath={errorHandlerInitialPath}