fix(ci): repair redundant channel union types

src/auto-reply/chunk.ts

@@ -10,7 +10,7 @@ import { normalizeAccountId } from "../routing/session-key.js";
 import { chunkTextByBreakResolver } from "../shared/text-chunking.js";
 import { INTERNAL_MESSAGE_CHANNEL } from "../utils/message-channel.js";
 
-export type TextChunkProvider = ChannelId | typeof INTERNAL_MESSAGE_CHANNEL;
+export type TextChunkProvider = ChannelId;
 
 /**
  * Chunking mode for outbound messages:

src/auto-reply/templating.ts

@@ -4,11 +4,10 @@ import type {
   MediaUnderstandingOutput,
 } from "../media-understanding/types.js";
 import type { InputProvenance } from "../sessions/input-provenance.js";
-import type { InternalMessageChannel } from "../utils/message-channel.js";
 import type { CommandArgs } from "./commands-registry.types.js";
 
 /** Valid message channels for routing. */
-export type OriginatingChannelType = ChannelId | InternalMessageChannel;
+export type OriginatingChannelType = ChannelId;
 
 export type StickerContextMetadata = {
   cachedDescription?: string;

src/channels/ids.test.ts

@@ -19,10 +19,10 @@ function collectBundledChatChannelAliases(): Record<string, ChatChannelId> {
         ? entry.packageManifest.channel
         : undefined;
     const rawId = channel?.id?.trim();
-    if (!rawId || !CHAT_CHANNEL_ORDER.includes(rawId as ChatChannelId)) {
+    if (!rawId || !CHAT_CHANNEL_ORDER.includes(rawId)) {
       continue;
     }
-    const channelId = rawId as ChatChannelId;
+    const channelId = rawId;
     if (!channel) {
       continue;
     }

src/config/sessions/types.ts

@@ -7,7 +7,7 @@ import type { TtsAutoMode } from "../types.tts.js";
 
 export type SessionScope = "per-sender" | "global";
 
-export type SessionChannelId = ChannelId | "webchat";
+export type SessionChannelId = ChannelId;
 
 export type SessionChatType = ChatType;
 

src/config/types.agent-defaults.ts

@@ -243,7 +243,7 @@ export type AgentDefaultsConfig = {
     /** Session key for heartbeat runs ("main" or explicit session key). */
     session?: string;
     /** Delivery target ("last", "none", or a channel id). */
-    target?: "last" | "none" | ChannelId;
+    target?: ChannelId;
     /** Direct/DM delivery policy. Default: "allow". */
     directPolicy?: "allow" | "block";
     /** Optional delivery override (E.164 for WhatsApp, chat id for Telegram). Supports :topic:NNN suffix for Telegram topics. */

src/cron/isolated-agent/delivery-target.ts

@@ -64,7 +64,7 @@ export async function resolveDeliveryTarget(
   cfg: OpenClawConfig,
   agentId: string,
   jobPayload: {
-    channel?: "last" | ChannelId;
+    channel?: ChannelId;
     to?: string;
     threadId?: string | number;
     /** Explicit accountId from job.delivery — overrides session-derived and binding-derived values. */

src/cron/service.delivery-plan.test.ts

@@ -14,7 +14,7 @@ type DeliveryMode = "none" | "announce";
 
 type DeliveryOverride = {
   mode: DeliveryMode;
-  channel?: ChannelId | "last";
+  channel?: ChannelId;
   to?: string;
 };
 

src/cron/types.ts

@@ -17,7 +17,7 @@ export type CronSchedule =
 export type CronSessionTarget = "main" | "isolated" | "current" | `session:${string}`;
 export type CronWakeMode = "next-heartbeat" | "now";
 
-export type CronMessageChannel = ChannelId | "last";
+export type CronMessageChannel = ChannelId;
 
 export type CronDeliveryMode = "none" | "announce" | "webhook";
 

src/flows/channel-setup.ts

@@ -527,7 +527,7 @@ export async function setupChannels(
 
   if (options?.quickstartDefaults) {
     const { entries } = getChannelEntries();
-    const choice = (await prompter.select({
+    const choice = await prompter.select({
       message: "Select channel (QuickStart)",
       options: [
         ...resolveChannelSetupSelectionContributions({
@@ -542,7 +542,7 @@ export async function setupChannels(
         },
       ],
       initialValue: quickstartDefault,
-    })) as ChannelChoice | "__skip__";
+    });
     if (choice !== "__skip__") {
       await handleChannelChoice(choice);
     }
@@ -551,7 +551,7 @@ export async function setupChannels(
     const initialValue = options?.initialSelection?.[0] ?? quickstartDefault;
     while (true) {
       const { entries } = getChannelEntries();
-      const choice = (await prompter.select({
+      const choice = await prompter.select({
         message: "Select a channel",
         options: [
           ...resolveChannelSetupSelectionContributions({
@@ -566,7 +566,7 @@ export async function setupChannels(
           },
         ],
         initialValue,
-      })) as ChannelChoice | typeof doneValue;
+      });
       if (choice === doneValue) {
         break;
       }

src/gateway/hooks.ts

@@ -222,7 +222,7 @@ export type HookAgentDispatchPayload = Omit<HookAgentPayload, "sessionKey"> & {
 
 const listHookChannelValues = () => ["last", ...listChannelPlugins().map((plugin) => plugin.id)];
 
-export type HookMessageChannel = ChannelId | "last";
+export type HookMessageChannel = ChannelId;
 
 const getHookChannelSet = () => new Set<string>(listHookChannelValues());
 export const getHookChannelError = () => `channel must be ${listHookChannelValues().join("|")}`;

src/infra/outbound/targets-session.ts

@@ -47,7 +47,7 @@ function parseExplicitTargetWithPlugin(params: {
 
 export function resolveSessionDeliveryTarget(params: {
   entry?: SessionEntry;
-  requestedChannel?: GatewayMessageChannel | "last";
+  requestedChannel?: GatewayMessageChannel;
   explicitTo?: string;
   explicitThreadId?: string | number;
   fallbackChannel?: DeliverableMessageChannel;

src/infra/outbound/targets.ts

@@ -25,9 +25,9 @@ import {
 } from "./channel-resolution.js";
 import { missingTargetError } from "./target-errors.js";
 
-export type OutboundChannel = DeliverableMessageChannel | "none";
+export type OutboundChannel = DeliverableMessageChannel;
 
-export type HeartbeatTarget = OutboundChannel | "last";
+export type HeartbeatTarget = OutboundChannel;
 
 export type OutboundTarget = {
   channel: OutboundChannel;

src/utils/message-channel.ts

@@ -84,7 +84,7 @@ export const listDeliverableMessageChannels = (): ChannelId[] =>
 
 export type DeliverableMessageChannel = ChannelId;
 
-export type GatewayMessageChannel = DeliverableMessageChannel | InternalMessageChannel;
+export type GatewayMessageChannel = DeliverableMessageChannel;
 
 export const listGatewayMessageChannels = (): GatewayMessageChannel[] => [
   ...listDeliverableMessageChannels(),
@@ -94,7 +94,7 @@ export const listGatewayMessageChannels = (): GatewayMessageChannel[] => [
 export const listGatewayAgentChannelAliases = (): string[] =>
   Array.from(new Set([...listChatChannelAliases(), ...listPluginChannelAliases()]));
 
-export type GatewayAgentChannelHint = GatewayMessageChannel | "last";
+export type GatewayAgentChannelHint = GatewayMessageChannel;
 
 export const listGatewayAgentChannelValues = (): string[] =>
   Array.from(