chore(deps): bump @modelcontextprotocol/sdk

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

examples/chatbots/typescript/package-lock.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@aws-sdk/client-bedrock-runtime": "^3.839.0",
-    "@modelcontextprotocol/sdk": "^1.13.2",
+    "@modelcontextprotocol/sdk": "^1.15.0",
     "readline-sync": "^1.4.10",
     "winston": "^3.17.0"
   },