chore(deps): bump @langchain/core in /packages/instrumentation-langchain

Bumps [@langchain/core](https://github.com/langchain-ai/langchainjs) from 0.3.66 to 1.0.1.
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/commits)

---
updated-dependencies:
- dependency-name: "@langchain/core"
  dependency-version: 1.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/instrumentation-langchain/package.json

@@ -38,7 +38,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@langchain/core": "^0.3.70",
+    "@langchain/core": "^1.0.2",
     "@opentelemetry/api": "^1.9.0",
     "@opentelemetry/core": "^2.0.1",
     "@opentelemetry/instrumentation": "^0.203.0",