Initial gori agent gateway

src/core/adapter.ts

@@ -0,0 +1,15 @@
+import type { OutgoingMessage, WebhookRequestContext, WebhookResponse } from "./types.js";
+
+export interface PlatformAdapter {
+  name: string;
+  handleWebhook(context: WebhookRequestContext): Promise<WebhookResponse>;
+  sendMessage(message: OutgoingMessage): Promise<void>;
+}
+
+export function jsonResponse(body: unknown, status = 200): WebhookResponse {
+  return { status, body };
+}
+
+export function notImplemented(platform: string): WebhookResponse {
+  return jsonResponse({ ok: false, error: `${platform} inbound webhook is not implemented in v1` }, 501);
+}