chore(deps): Bump @langchain/core from 0.3.74 to 0.3.75

Bumps [@langchain/core](https://github.com/langchain-ai/langchainjs) from 0.3.74 to 0.3.75.
- [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/compare/@langchain/core==0.3.74...@langchain/core==0.3.75)

---
updated-dependencies:
- dependency-name: "@langchain/core"
  dependency-version: 0.3.75
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/langchain/package.json

@@ -32,6 +32,6 @@
     "@sap-ai-sdk/orchestration": "workspace:^",
     "@sap-cloud-sdk/connectivity": "^4.1.1",
     "uuid": "^13.0.0",
-    "@langchain/core": "0.3.74"
+    "@langchain/core": "0.3.75"
   }
 }

pnpm-lock.yaml

@@ -25,7 +25,7 @@
     "@modelcontextprotocol/sdk": "^1.18.0",
     "@langchain/langgraph": "^0.4.9",
     "langchain": "0.3.33",
-    "@langchain/core": "0.3.74",
+    "@langchain/core": "0.3.75",
     "@langchain/textsplitters": "0.1.0",
     "@sap-ai-sdk/ai-api": "workspace:^",
     "@sap-ai-sdk/document-grounding": "workspace:^",

sample-code/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "@langchain/langgraph": "^0.4.9",
     "langchain": "0.3.33",
-    "@langchain/core": "0.3.74",
+    "@langchain/core": "0.3.75",
     "@langchain/textsplitters": "0.1.0",
     "@sap-ai-sdk/ai-api": "canary",
     "@sap-ai-sdk/document-grounding": "canary",