Deprecate Chat agent executor & Function Calling Executor in Docs (#392)

docs/docs/reference/checkpoints.md

@@ -2,3 +2,33 @@
 
 ::: langgraph.checkpoint
     handler: python
+
+### BaseCheckpointSaver
+
+::: langgraph.checkpoint.base.BaseCheckpointSaver
+    handler: python
+
+## Implementations
+
+LangGraph also natively provides the following checkpoint implementations.
+
+### AsyncSqliteSaver
+
+::: langgraph.checkpoint.aiosqlite.AsyncSqliteSaver
+    handler: python
+
+
+### SqliteSaver
+
+::: langgraph.checkpoint.sqlite.SqliteSaver
+    handler: python
+    members:
+      - put
+      - list
+      - get_tuple
+
+
+### MemorySaver
+
+::: langgraph.checkpoint.memory.MemorySaver
+    handler: python

docs/docs/reference/graphs.md

@@ -1,5 +1,7 @@
 # Graph Definitions
 
+Graphs are the core abstraction of LangGraph. Each [StateGraph](#langgraph.graph.StateGraph) implementation is used to create graph workflows. Once compiled, you can run the [CompiledGraph](#compiledgraph) to run the application.
+
 ::: langgraph.graph
     handler: python
 
@@ -7,9 +9,6 @@
 
 ::: langgraph.graph.graph.CompiledGraph
     handler: python
-    members:
-      - get_graph
-      - invoke
 
 
 ## MessageGraph
@@ -19,4 +18,4 @@
 
 ## add_messages
 
-::: ::: langgraph.graph.message.add_messages
+::: langgraph.graph.message.add_messages

docs/docs/reference/prebuilt.md

@@ -37,16 +37,7 @@ from langgraph.prebuilt import ToolInvocation
 from langgraph.prebuilt.chat_agent_executor import create_tool_calling_executor
 ```
 
-::: langgraph.prebuilt.chat_agent_executor
-
-## `create_agent_executor`
-
-```python
-from langgraph.prebuilt import create_agent_executor
-```
-
-::: langgraph.prebuilt.create_agent_executor
-
+::: langgraph.prebuilt.chat_agent_executor.create_tool_calling_executor
 
 ## `tools_condition`