Bump @langchain/community

Bumps the npm_and_yarn group with 1 update in the /appsync-bedrock-subscriptions-cdk directory: [@langchain/community](https://github.com/langchain-ai/langchainjs).


Updates `@langchain/community` from 0.3.59 to 1.1.14
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/@langchain/core==0.3.59...@langchain/community@1.1.14)

---
updated-dependencies:
- dependency-name: "@langchain/community"
  dependency-version: 1.1.14
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

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

Author: dependabot[bot]

appsync-bedrock-subscriptions-cdk/package.json

@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "@aws-sdk/client-bedrock-runtime": "^3.431.0",
-    "@langchain/community": "^0.3.11",
+    "@langchain/community": "^1.1.14",
     "@smithy/eventstream-codec": "^2.0.12",
     "@smithy/protocol-http": "^3.0.8",
     "@smithy/signature-v4": "^2.0.12",