fix: fix vscode extension dev mode with flows

frontend/src/lib/components/Dev.svelte

@@ -124,8 +124,12 @@
 	}
 
 	async function loadUser() {
-		const user = await getUserExt(workspace!)
-		$userStore = user
+		try {
+			const user = await getUserExt(workspace!)
+			$userStore = user
+		} catch (e) {
+			sendUserToast(`Failed to load user ${e}`, true)
+		}
 	}
 
 	let darkModeToggle: DarkModeToggle
@@ -440,7 +444,7 @@
 		testStepStore,
 		saveDraft: () => {},
 		initialPath: '',
-		flowInputsStore: writable<FlowInput | undefined>(undefined)
+		flowInputsStore: writable<FlowInput>({})
 	})
 
 	$: updateFlow($flowStore)

frontend/src/lib/components/FlowBuilder.svelte

@@ -396,7 +396,7 @@
 		testStepStore,
 		saveDraft,
 		initialPath,
-		flowInputsStore: writable<FlowInput | undefined>({})
+		flowInputsStore: writable<FlowInput>({})
 	})
 
 	async function loadSchedule() {

frontend/src/lib/components/flows/types.ts

@@ -32,5 +32,5 @@ export type FlowEditorContext = {
 	testStepStore: Writable<Record<string, any>>
 	saveDraft: () => void
 	initialPath: string
-	flowInputsStore: Writable<FlowInput | undefined>
+	flowInputsStore: Writable<FlowInput>
 }

frontend/src/routes/flows/dev/+page.svelte

@@ -96,7 +96,7 @@
 		testStepStore,
 		saveDraft: () => {},
 		initialPath: '',
-		flowInputsStore: writable<FlowInput | undefined>(undefined)
+		flowInputsStore: writable<FlowInput>({})
 	})
 
 	type LastEdit = {