simplify .env loading

support openrouter models in relevance scoring

Add default selected_insight and confidence variables to QASimilarityV2 for improved scoring handling

Add embedding_model parameter to metrics and score_report for enhanced functionality

Update README.md

Improvements in citation normalizer and report insights utils

Include data in packaging

Added new tasks.

Merge pull request #3 from ServiceNow/update-minimal-example

Refactor logging configuration and model assignments in minimal example

Add support for OpenRouter models in AIAgentManager and update minimal example

Refactor get_embeddings function to support OpenAI, OpenRouter, and local models

Merge pull request #2 from ServiceNow/allow-different-task-route

Enhance README and task loader for custom data directory support

first release