6.7.2

fix(llma): streaming providers with tool calls (#319)

* fix(llma): tool calls in streaming Anthropic

* fix(llma): Gemini content

* fix(llma): extract converters for providers

* fix(llma): continuation of DRY refactoring

* fix(llma): add $ai_tools to streaming Gemini

* fix(llma): tool calls in streaming Gemini

* fix(llma): tool calls in streaming OpenAI Chat Completions

* fix(llma): fix test

* fix(llma): run ruff

* fix(llma): fix types

* fix(llma): run ruff

* chore(llma): run mypy baseline sync

* chore(llma): bump version

* fix(llma): fix test

* chore(llma): update CHANGELOG

* fix(llma): Responses API streaming tokens

* fix(llma): run ruff

* fix(llma): run ruff