feat: add WhatsApp channel adapter (Phase 3c)

src/daemon/index.ts

@@ -9,7 +9,7 @@ import { ToolRegistry, ToolExecutor, allBuiltinTools, createWebSearchTools, crea
 import { MemoryStore } from '../memory/index.js';
 import { createMemoryTools } from '../tools/builtin/index.js';
 import { GatewayServer } from '../gateway/index.js';
-import { ChannelRegistry, TelegramAdapter, WebChatAdapter, DiscordAdapter, SlackAdapter } from '../channels/index.js';
+import { ChannelRegistry, TelegramAdapter, WebChatAdapter, DiscordAdapter, SlackAdapter, WhatsAppAdapter } from '../channels/index.js';
 import { CronScheduler } from '../automation/index.js';
 import type { InboundMessage, OutboundMessage } from '../channels/index.js';
 import { McpManager } from '../mcp/index.js';
@@ -401,6 +401,15 @@ export async function startDaemon(config: Config): Promise<DaemonContext> {
     channelRegistry.register(slackAdapter);
   }
 
+  // Register WhatsApp adapter (if configured)
+  if (config.whatsapp) {
+    const whatsappAdapter = new WhatsAppAdapter({
+      allowedNumbers: config.whatsapp.allowed_numbers.length > 0 ? config.whatsapp.allowed_numbers : undefined,
+      dataDir: config.whatsapp.data_dir,
+    });
+    channelRegistry.register(whatsappAdapter);
+  }
+
   // Register WebChat adapter (wraps the gateway)
   const webChatAdapter = new WebChatAdapter({ gateway });
   channelRegistry.register(webChatAdapter);