chore: remove sdk-js

`sdk-js` has been moved here: https://github.com/langchain-ai/langgraphjs/tree/main/libs/sdk

docs/.gitignore

@@ -1,4 +1,3 @@
 site/
-docs/cloud/reference/sdk/js_ts_sdk_ref.md
 
 .vercel

docs/Makefile

@@ -1,10 +1,4 @@
-.PHONY: lint-docs format-docs build-docs serve-docs serve-clean-docs clean-docs codespell build-typedoc llms-text build-prebuilt tests
-
-build-typedoc:
-	cd ../libs/sdk-js && yarn install --include-dev && yarn typedoc
-	cd ../libs/sdk-js && yarn --silent concat-md --decrease-title-levels --ignore=js_ts_sdk_ref.md --start-title-level-at 2 docs > ../../docs/docs/cloud/reference/sdk/js_ts_sdk_ref.md 2>/dev/null
-	#  Add links to the monorepo
-	sed -e '1,10s|@langchain/langgraph-sdk|[@langchain/langgraph-sdk](https://github.com/langchain-ai/langgraph/tree/main/libs/sdk-js)|g' docs/cloud/reference/sdk/js_ts_sdk_ref.md > temp_file && mv temp_file docs/cloud/reference/sdk/js_ts_sdk_ref.md
+.PHONY: lint-docs format-docs build-docs serve-docs serve-clean-docs clean-docs codespell llms-text build-prebuilt tests
 
 build-prebuilt:
 	# Use to create an update to date prebuilt page.
@@ -21,7 +15,7 @@ build-prebuilt:
 	fi
 	uv run python -m _scripts.third_party_page.create_third_party_page stats.yml docs/agents/prebuilt.md --language python
 
-build-docs: build-typedoc build-prebuilt
+build-docs: build-prebuilt
 	uv run python -m mkdocs build --clean -f mkdocs.yml --strict
 
 llms-text:
@@ -45,7 +39,7 @@ vercel-build-docs: install-vercel-deps
 serve-clean-docs: clean-docs
 	uv run python -m mkdocs serve -c -f mkdocs.yml --strict -w ../libs/langgraph
 
-serve-docs: build-typedoc
+serve-docs:
 	uv run python -m mkdocs serve -f mkdocs.yml -w ../libs/langgraph  -w ../libs/checkpoint -w ../libs/sdk-py --dirty
 
 clean-docs:

docs/mkdocs.yml

@@ -263,7 +263,7 @@ nav:
       - Control Plane API: cloud/reference/api/api_ref_control_plane.md
       - CLI: cloud/reference/cli.md
       - SDK (Python): cloud/reference/sdk/python_sdk_ref.md
-      - SDK (JS/TS): cloud/reference/sdk/js_ts_sdk_ref.md
+      - SDK (JS/TS): https://langchain-ai.github.io/langgraphjs/reference/modules/sdk.html
       - RemoteGraph: reference/remote_graph.md
       - Environment variables: cloud/reference/env_var.md