src/llm/__init__.py

"""
LLM Integration Package

This package provides integration with Large Language Models (LLMs)
for the RAG application, supporting multiple providers like OpenRouter and Groq.

Classes:
    LLMService: Main service for LLM interactions
    PromptTemplates: Predefined prompt templates for corporate policy Q&A
    ContextManager: Manages context retrieval and formatting
"""