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

src/config/zod-schema.session.ts

@@ -5,6 +5,7 @@ import {
   InboundDebounceSchema,
   NativeCommandsSettingSchema,
   QueueSchema,
+  TtsConfigSchema,
 } from "./zod-schema.core.js";
 
 const SessionResetConfigSchema = z
@@ -90,6 +91,7 @@ export const MessagesSchema = z
     ackReaction: z.string().optional(),
     ackReactionScope: z.enum(["group-mentions", "group-all", "direct", "all"]).optional(),
     removeAckAfterReply: z.boolean().optional(),
+    tts: TtsConfigSchema,
   })
   .strict()
   .optional();