feat: add notebooklm/index.ts

Co-authored-by: research <research@miriad.systems>

Author: Miriad

lib/services/notebooklm/index.ts

@@ -0,0 +1,33 @@
+/**
+ * NotebookLM TypeScript Client — Public Exports
+ *
+ * Pure TypeScript client for the NotebookLM API.
+ * No Python dependencies — uses fetch() for all HTTP calls.
+ *
+ * @module lib/services/notebooklm
+ *
+ * @example
+ * ```ts
+ * import { NotebookLMClient } from '@/lib/services/notebooklm';
+ *
+ * const client = await NotebookLMClient.create();
+ * const notebook = await client.createNotebook('My Research');
+ * ```
+ */
+
+export { NotebookLMClient } from './client';
+export { NotebookLMRPCError } from './rpc';
+export type {
+  AuthTokens,
+  Notebook,
+  ResearchResult,
+  GenerationStatus,
+  Artifact,
+} from './types';
+export {
+  RPCMethod,
+  ArtifactTypeCode,
+  ArtifactStatus,
+  InfographicOrientation,
+  InfographicDetail,
+} from './types';