Sentry LLM Monitoring does not capture tool use or thinking for Anthropic

When capturing LLM outputs sentry should capture tool use blocks and thinking blocks as part of the response object, this is vital information for developers working on LLM products. Currently only text responses are captured.

https://github.com/getsentry/sentry-python/blob/adcfa0f6abf8850f3b007bde609d0f943f621786/sentry_sdk/integrations/anthropic.py#L78-L85

https://docs.anthropic.com/en/api/messages#response-content