feat: move TTS into core (#1559) (thanks @Glucksberg)

src/auto-reply/reply/route-reply.ts

@@ -10,7 +10,6 @@
 import { resolveSessionAgentId } from "../../agents/agent-scope.js";
 import { resolveEffectiveMessagesConfig } from "../../agents/identity.js";
 import { normalizeChannelId } from "../../channels/plugins/index.js";
-import { getGlobalHookRunner } from "../../plugins/hook-runner-global.js";
 import type { ClawdbotConfig } from "../../config/config.js";
 import { INTERNAL_MESSAGE_CHANNEL } from "../../utils/message-channel.js";
 import type { OriginatingChannelType } from "../templating.js";
@@ -81,48 +80,6 @@ export async function routeReply(params: RouteReplyParams): Promise<RouteReplyRe
       : [];
   const replyToId = normalized.replyToId;
 
-  // Run message_sending hook (allows plugins to modify or cancel)
-  const hookRunner = getGlobalHookRunner();
-  const normalizedChannel = normalizeChannelId(channel);
-  if (hookRunner && text.trim() && normalizedChannel) {
-    try {
-      const hookResult = await hookRunner.runMessageSending(
-        {
-          to,
-          content: text,
-          metadata: { channel, accountId, threadId },
-        },
-        {
-          channelId: normalizedChannel,
-          accountId: accountId ?? undefined,
-          conversationId: to,
-        },
-      );
-
-      // Check if hook wants to cancel the message
-      if (hookResult?.cancel) {
-        return { ok: true }; // Silently cancel
-      }
-
-      // Check if hook modified the content
-      if (hookResult?.content !== undefined) {
-        // Check if the modified content contains MEDIA: directive
-        const mediaMatch = hookResult.content.match(/^MEDIA:(.+)$/m);
-        if (mediaMatch) {
-          // Extract media path and add to mediaUrls
-          const mediaPath = mediaMatch[1].trim();
-          mediaUrls = [mediaPath];
-          // Remove MEDIA: directive from text (send audio only)
-          text = hookResult.content.replace(/^MEDIA:.+$/m, "").trim();
-        } else {
-          text = hookResult.content;
-        }
-      }
-    } catch {
-      // Hook errors shouldn't block message sending
-    }
-  }
-
   // Skip empty replies.
   if (!text.trim() && mediaUrls.length === 0) {
     return { ok: true };