Fix examples to run correctly end-to-end

- Switch example imports from @botcierge/sdk to ../src/index.ts so they
work without a dist/ build step when run with tsx
- Add "type": "module" to package.json so top-level await works in ESM
- Make IntentResult.scores optional to match what the backend actually
returns (classify() only returns domain, intent, confidence)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sdk-js/examples/basic.ts

@@ -1,4 +1,4 @@
-import { query_intent } from "@botcierge/sdk";
+import { query_intent } from "../src/index.ts";
 
 const result = await query_intent("I have food to share");
 console.log(`Domain:     ${result.domain}`);

sdk-js/examples/batch.ts

@@ -1,4 +1,4 @@
-import { Botcierge } from "@botcierge/sdk";
+import { Botcierge } from "../src/index.ts";
 
 const client = new Botcierge();
 

sdk-js/examples/custom-client.ts

@@ -1,4 +1,4 @@
-import { Botcierge } from "@botcierge/sdk";
+import { Botcierge } from "../src/index.ts";
 
 const client = new Botcierge({ baseUrl: "http://staging.botcierge.com:8000" });
 

sdk-js/examples/error-handling.ts

@@ -1,4 +1,4 @@
-import { query_intent } from "@botcierge/sdk";
+import { query_intent } from "../src/index.ts";
 
 try {
   const result = await query_intent("I want to add an item to my shopping list");

sdk-js/package.json

@@ -2,6 +2,7 @@
   "name": "@botcierge/sdk",
   "version": "0.1.1",
   "description": "SDK for Botcierge Intent Classification",
+  "type": "module",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
   "types": "./dist/index.d.ts",

sdk-js/src/index.ts

@@ -2,7 +2,7 @@ export interface IntentResult {
   domain: string;
   intent: string;
   confidence: "high" | "medium" | "low";
-  scores: Record<string, number>;
+  scores?: Record<string, number>;
 }
 
 export interface BotciergeConfig {