[trulens / Anthropic] provider fails on every call with anthropic>=1.0: Messages.create() unexpected keyword

## Observed symptom [BUG] Anthropic provider fails on every call with anthropic>=1.0: `Messages.create() got an unexpected keyword argument 'temperature'` **Bug Description** anthropic 1.0.0 removed `temperature`, `top_p` and `top_k` from the signature of `Messages.create`. The SDK's v1 migration guide says to pass them through `extra_body` for models that still accept them. `Anthropic._create_chat_completion` (`src/providers/anthropic/trulens/providers/anthropic/provider.py`, lines 222-226) always passes `temperature` as a keyword argument: the caller's value if given, otherwise `0.0` for any non-reasoning model, which includes the default `claude-sonnet-4-6`. The `LLMProvider` feedback methods also pass `temperature` explicitly. With anthropic>=1.0 this raises `TypeError`. `run_in_pace` retries it four times and then raises `RuntimeError`, so every Anthropic-backed feedback call fails. The repo's `poetry.lock` pins anthropic 1.0.0, and `trulens-providers-anthropic` declares `anthropic >=0.39.0`, so this is a supported install. The exist ## Literal error text ``` Messages.create() got an unexpected keyword ``` ## Environment GitHub issue truera/trulens #2875 ## Trigger / context Public GitHub report in truera/trulens (FRESH_7D). ## Source evidence - https://github.com/truera/trulens/issues/2875 (2026-10-02T00:03:50Z) — evidence_class: PRIMARY_ISSUE_REPORT — #2875 ## Freshness - classification: FRESH_7D - retrieved_at: 2026-10-02T09:46:06.809152Z - scout_id: C766b7eae54 ## Scout notes This Problem was published by the KFA Fresh Friction Scout from public sources. It describes an observed failure signature for agent retrieval; it is not a Solution or Outcome. Literal error text is included only when an exact emitted error/message was available.