chore(deps): Bump @langchain/core from 0.3.27 to 0.3.29 (#448)

Bumps [@langchain/core](https://github.com/langchain-ai/langchainjs) from 0.3.27 to 0.3.29.
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Changelog](https://github.com/langchain-ai/langchainjs/blob/main/release_workspace.js)
- [Commits](https://github.com/langchain-ai/langchainjs/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

packages/langchain/package.json

@@ -30,7 +30,7 @@
     "@sap-ai-sdk/core": "workspace:^",
     "@sap-ai-sdk/foundation-models": "workspace:^",
     "@sap-cloud-sdk/connectivity": "^3.25.0",
-    "@langchain/core": "0.3.27",
+    "@langchain/core": "0.3.29",
     "zod-to-json-schema": "^3.24.1"
   }
 }

pnpm-lock.yaml

@@ -29,7 +29,7 @@
     "@sap-ai-sdk/langchain": "workspace:^",
     "@sap-ai-sdk/document-grounding": "workspace:^",
     "langchain": "0.3.11",
-    "@langchain/core": "0.3.27",
+    "@langchain/core": "0.3.29",
     "@langchain/textsplitters": "0.1.0",
     "@sap-cloud-sdk/util": "^3.25.0",
     "@types/express": "^5.0.0",

sample-code/package.json

@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "langchain": "0.3.11",
-    "@langchain/core": "0.3.27",
+    "@langchain/core": "0.3.29",
     "@langchain/textsplitters": "0.1.0",
     "@sap-ai-sdk/ai-api": "canary",
     "@sap-ai-sdk/foundation-models": "canary",