0.16.0

Features

• add headers field to the HTTP exception class (#192)
• relaxed version constraints for telemetry packages; removed HTTP client packages from dependencies (#195)

Fixes

• handle client disconnect gracefully by propagating cancellation exception up to the chat completion handler (#185)
• support conditional imports of http client libraries (#194)

Other

• added reference to PyPI (#193)
• bump aiohttp from 3.10.2 to 3.10.11 (#188, #190)
• bump epam/ai-dial-ci from 1.9.4 to 1.10.0 (#189)
• bump opentelemetry packages from 1.20.0/0.41b0 to 1.22.0/0.43b0 to avoid bug in opentelemetry-exporter-prometheus (#197)
• refactored and simplified unit tests (#191)