Move from poetry->uv for build management. Remove core concepts page.

Signed-off-by: Rahul Krishna <rkrsn@ibm.com>

Author: rahlk

.gitignore

@@ -17,3 +17,12 @@ __pycache__/
 
 # Build files
 dist/
+
+# Build system lock files
+uv.lock
+
+# Cache
+.cache/
+
+# Site folder
+site/

docs/index.md

@@ -53,12 +53,6 @@ Get started with Codellm-Devkit:
 
     Install and initialize the `cldk` Python package to start analyzing your codebases.
 
-- [:cldk-area-of-interest-16: Core Concepts](core-concepts/index.md)
-
-    ---
-
-    Explore the key components of CLDK—including data models and analysis backends—that simplify code analysis workflows.
-
 - [:cldk-manual-16: Python API Reference](reference/python-api/index.md)
 
     ---

mkdocs.yml

@@ -10,7 +10,6 @@ nav:
       - Home: index.md
       - Quick Start: quickstart.md
       - Installation: installing.md
-      - Core Concepts: core-concepts/index.md
       - API Reference:
           - Python SDK:
               - Core: reference/python-api/core.md