Create __init__.py

__init__.py

@@ -1,21 +1,4 @@
-# __init__.py
-from .chat import display_chat_interface
-from .knowledge_base import display_knowledge_base, handle_doc_select, handle_start_chat
-from .upload import handle_document_upload
+# src/config/__init__.py
+from .settings import APP_SETTINGS
 
-__all__ = [
-    'display_chat_interface',
-    'display_knowledge_base',
-    'handle_doc_select',
-    'handle_start_chat',
-    'handle_document_upload'
-]
-
-# chat.py
-# Copy the chat component code here
-
-# knowledge_base.py
-# Copy the knowledge base component code here
-
-# upload.py
-# Copy the upload component code here
+__all__ = ['APP_SETTINGS']