Update documentation with python API docstrings

Signed-off-by: Rahul Krishna <i.m.ralk@gmail.com>

Author: rahlk

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@@ -5,4 +5,4 @@ hide:
   - toc
 ---
 
-To be updated.
+To be updated.

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@@ -59,7 +59,7 @@ Get started with Codellm-Devkit:
 
     Explore the key components of CLDK—including data models and analysis backends—that simplify code analysis workflows.
 
-- [:cldk-manual-16: API Reference](reference/index.md)
+- [:cldk-manual-16: Python API Reference](reference/python-api/index.md)
 
     ---
 
@@ -104,7 +104,7 @@ Dive deeper into advanced topics
     Learn how to extend CLDK to a new language.
 
 - [:cldk-workflow-16: Adding a New Analysis Backend](advanced/adding_backend.md)
-  
+
     ---
 
     Learn how to add a new analysis backend to CLDK.
@@ -136,4 +136,4 @@ For any questions, feedback, or suggestions, please contact the authors:
 | -------------- | ---------------------------------------- |
 | Rahul Krishna  | [i.m.ralk@gmail.com](mailto:imralk+oss@gmail.com) |
 | Rangeet Pan    | [rangeet.pan@ibm.com](mailto:rangeet.pan@gmail.com) |
-| Saurabh Sihna  | [sinhas@us.ibm.com](mailto:sinhas@us.ibm.com) |
+| Saurabh Sihna  | [sinhas@us.ibm.com](mailto:sinhas@us.ibm.com) |

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@@ -0,0 +1,20 @@
+---
+title: "C/C++ API"
+icon: cldk/manual-20
+---
+
+This page documents the C and C++ related APIs in the CLDK library.
+
+Use the table of contents to navigate classes, functions, and submodules exposed under the C/C++ analysis and schema packages.
+
+## Analysis
+
+C/C++ analysis utilities and workflows.
+
+::: cldk.analysis.c.c_analysis
+
+## Schema
+
+Data models used by the C/C++ analyzers.
+
+::: cldk.models.c.models