Refactor project structure and implement new features

- Removed unused security module and updated import paths.
- Enhanced OpenAI client with streaming capabilities for chat completions.
- Added new backend API endpoints for health check (ping).
- Established a new FastAPI application with CORS configuration.
- Created a new Appshell component for the frontend with navigation links.
- Integrated SVG icons and improved styling for the Appshell component.
- Implemented memory management for conversation history using PostgreSQL.
- Developed abstract classes for AI agents and models, with OpenAI integration.
- Added encryption utilities for secure data handling.

src/ApiKeys/openai_apikey_mmr.py

@@ -6,7 +6,7 @@ from sqlalchemy import Column, Integer, String
 from src.ConexionSql.Base_conexion import ConexionBase
 from src.base import Base
 from src.ApiKeys.openai_apikey import OpenAICredencial
-from security.Encriptar import Encriptar_fernet
+from src.Security.Encriptar import Encriptar_fernet
 from entrypoint import ENV_PATH
 
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