langchain

fb742651 - fix(docs): update LangGraph guides link and add JS how-to link (#32583)

fix(docs): update LangGraph guides link and add JS how-to link (#32583) **Description:** Corrected LangGraph documentation link (changed to “guides”), and added a link to LangGraph JS how-to guides for clarity. **Issue:** N/A **Dependencies:** None --------- Co-authored-by: Mason Daugherty <mason@langchain.dev>