feat: wire channel mode runtime config and docs

plugin/index.ts

@@ -18,6 +18,7 @@ import { debugCtxSummary, pickDefined, shouldDebugLog } from "./core/utils.js";
 import { resolveDiscordUserId, sendModeratorMessage } from "./core/moderator-discord.js";
 import { startNoReplyApi, stopNoReplyApi } from "./core/no-reply-process.js";
 import { createDiscussionService } from "./core/discussion-service.js";
+import { enterMultiMessageMode, exitMultiMessageMode, isMultiMessageMode } from "./core/channel-modes.js";
 import {
   DECISION_TTL_MS,
   forceNoReplySessions,
@@ -49,6 +50,9 @@ function normalizePluginConfig(api: OpenClawPluginApi): NormalizedDirigentConfig
     noReplyPort: 8787,
     schedulingIdentifier: "➡️",
     waitIdentifier: "👤",
+    multiMessageStartMarker: "↗️",
+    multiMessageEndMarker: "↙️",
+    multiMessagePromptMarker: "⤵️",
     ...(api.pluginConfig || {}),
   } as NormalizedDirigentConfig;
 }
@@ -146,6 +150,8 @@ export default {
       recordChannelAccount,
       extractMentionedUserIds,
       buildUserIdToAccountIdMap,
+      enterMultiMessageMode,
+      exitMultiMessageMode,
       discussionService,
     });
 
@@ -164,6 +170,7 @@ export default {
       pruneDecisionMap,
       shouldDebugLog,
       ensureTurnOrder,
+      isMultiMessageMode,
       discussionService,
     });
 
@@ -203,6 +210,7 @@ export default {
       shouldDebugLog,
       ensureTurnOrder,
       resolveDiscordUserId,
+      isMultiMessageMode,
       sendModeratorMessage,
       discussionService,
     });