fix: align tlon setup wizard types

extensions/tlon/src/channel.runtime.ts

@@ -230,7 +230,7 @@ export async function probeTlonAccount(account: ConfiguredTlonAccount) {
 }
 
 export async function startTlonGatewayAccount(
-  ctx: Parameters<NonNullable<ChannelPlugin["gateway"]>["startAccount"]>[0],
+  ctx: Parameters<NonNullable<NonNullable<ChannelPlugin["gateway"]>["startAccount"]>>[0],
 ) {
   const account = ctx.account;
   ctx.setStatus({

extensions/tlon/src/channel.ts

@@ -27,12 +27,12 @@ const tlonSetupWizardProxy = {
     resolveConfigured: async ({ cfg }) =>
       await (await loadTlonChannelRuntime()).tlonSetupWizard.status.resolveConfigured({ cfg }),
     resolveStatusLines: async ({ cfg, configured }) =>
-      await (
+      (await (
         await loadTlonChannelRuntime()
       ).tlonSetupWizard.status.resolveStatusLines?.({
         cfg,
         configured,
-      }),
+      })) ?? [],
   },
   introNote: {
     title: "Tlon setup",