refactor(src): split oversized modules

src/web/auto-reply/loggers.ts

@@ -0,0 +1,6 @@
+import { createSubsystemLogger } from "../../logging.js";
+
+export const whatsappLog = createSubsystemLogger("gateway/channels/whatsapp");
+export const whatsappInboundLog = whatsappLog.child("inbound");
+export const whatsappOutboundLog = whatsappLog.child("outbound");
+export const whatsappHeartbeatLog = whatsappLog.child("heartbeat");