fix: address CodeRabbit review comments

- Fix package.json export paths to use flat dist structure
- Fix memory leak by adding { once: true } to abort event listener

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: johann-taberlet

packages/typescript/ai-claude-agent-sdk/package.json

@@ -19,16 +19,16 @@
     "adapter"
   ],
   "type": "module",
-  "module": "./dist/esm/packages/typescript/ai-claude-agent-sdk/src/index.js",
+  "module": "./dist/esm/index.js",
   "types": "./dist/esm/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/esm/index.d.ts",
-      "import": "./dist/esm/packages/typescript/ai-claude-agent-sdk/src/index.js"
+      "import": "./dist/esm/index.js"
     },
     "./tools": {
       "types": "./dist/esm/tools/index.d.ts",
-      "import": "./dist/esm/packages/typescript/ai-claude-agent-sdk/src/tools/index.js"
+      "import": "./dist/esm/tools/index.js"
     }
   },
   "files": [

packages/typescript/ai-claude-agent-sdk/src/claude-agent-sdk-adapter.ts

@@ -135,9 +135,13 @@ export class ClaudeAgentSdk extends BaseAdapter<
       // Create abort controller if signal provided
       const abortController = new AbortController()
       if (options.request?.signal) {
-        options.request.signal.addEventListener('abort', () => {
-          abortController.abort()
-        })
+        options.request.signal.addEventListener(
+          'abort',
+          () => {
+            abortController.abort()
+          },
+          { once: true },
+        )
       }
 
       // Build SDK query options