* feat(sidebars): add new item for agentops integration in Logging & Observability category
* Update agentops_integration.md to enhance title formatting and remove redundant section
* Enhance AgentOps integration in documentation and codebase by removing LiteLLMCallbackHandler references, adding environment variable configurations, and updating logging initialization for AgentOps support.
* Update AgentOps integration documentation to include instructions for obtaining API keys and clarify environment variable setup.
* Add unit tests for AgentOps integration and improve error handling in token fetching
* Add unit tests for AgentOps configuration and token fetching functionality
* Corrected agentops test directory
* Linting fix
* chore: add OpenTelemetry dependencies to pyproject.toml
* chore: update OpenTelemetry dependencies and add new packages in pyproject.toml and poetry.lock
