update script + index + mkdocs

docs/mkdocs.yml

@@ -157,6 +157,7 @@ nav:
           - Handle tool calling errors: how-tos/tool-calling-errors.ipynb
           - Pass graph state to tools: how-tos/pass-run-time-values-to-tools.ipynb
           - Pass config to tools: how-tos/pass-config-to-tools.ipynb
+          - Handle large numbers of tools: how-tos/many-tools.ipynb
       - State Management:
           - Use Pydantic model as state: how-tos/state-model.ipynb
           - Use a context object in state: how-tos/state-context-key.ipynb