Mattermost: dedupe replyToMode after rebase

extensions/mattermost/src/channel.ts

@@ -274,13 +274,13 @@ export const mattermostPlugin: ChannelPlugin<ResolvedMattermostAccount> = {
     blockStreamingCoalesceDefaults: { minChars: 1500, idleMs: 1000 },
   },
   threading: {
-    resolveReplyToMode: ({ cfg, accountId }) => {
+    resolveReplyToMode: ({ cfg, accountId, chatType }) => {
       const account = resolveMattermostAccount({ cfg, accountId: accountId ?? "default" });
-      const mode = account.config.replyToMode;
-      if (mode === "off" || mode === "first") {
-        return mode;
-      }
-      return "all";
+      const kind =
+        chatType === "direct" || chatType === "group" || chatType === "channel"
+          ? chatType
+          : "channel";
+      return resolveMattermostReplyToMode(account, kind);
     },
   },
   reload: { configPrefixes: ["channels.mattermost"] },
@@ -343,16 +343,6 @@ export const mattermostPlugin: ChannelPlugin<ResolvedMattermostAccount> = {
   groups: {
     resolveRequireMention: resolveMattermostGroupRequireMention,
   },
-  threading: {
-    resolveReplyToMode: ({ cfg, accountId, chatType }) => {
-      const account = resolveMattermostAccount({ cfg, accountId });
-      const kind =
-        chatType === "direct" || chatType === "group" || chatType === "channel"
-          ? chatType
-          : "channel";
-      return resolveMattermostReplyToMode(account, kind);
-    },
-  },
   actions: mattermostMessageActions,
   directory: {
     listGroups: async (params) => listMattermostDirectoryGroups(params),

extensions/mattermost/src/config-schema.ts

@@ -45,7 +45,6 @@ const MattermostAccountSchemaBase = z
     blockStreamingCoalesce: BlockStreamingCoalesceSchema.optional(),
     replyToMode: z.enum(["off", "first", "all"]).optional(),
     responsePrefix: z.string().optional(),
-    replyToMode: z.enum(["off", "first", "all"]).optional(),
     actions: z
       .object({
         reactions: z.boolean().optional(),

extensions/mattermost/src/types.ts

@@ -55,8 +55,6 @@ export type MattermostAccountConfig = {
   blockStreaming?: boolean;
   /** Merge streamed block replies before sending. */
   blockStreamingCoalesce?: BlockStreamingCoalesceConfig;
-  /** Control reply threading (off|first|all). Default: "all". */
-  replyToMode?: "off" | "first" | "all";
   /** Outbound response prefix override for this channel/account. */
   responsePrefix?: string;
   /**