docs: add SRE root cause accuracy evaluator page

[NivedhN160]

Adds documentation page for SRE root cause accuracy evaluator.

[khushalsonawat]

Hello @NivedhN160,
Thank you for contributing to Future AGI docs. This PR adds the documentation for a Root cause accuracy evaluator under the built-in eval section. However, we currently don't have a built-in Root cause evaluator. Do you happen to have a PR open in the monorepo or are currently in discussion with the internal team to add one?

[NivedhN160]

Thanks @khushalsonawat — you're right. There is no Root Cause Accuracy evaluator in the monorepo yet.

I don't have a monorepo PR open for it. Happy to open one that adds SRERootCauseAccuracy under futureagi/agentic_eval/core_evals/fi_evals/ and register it in eval_type.py, then keep this docs PR in sync (or close this and reopen after the evaluator merges).

Should I open the monorepo issue/PR first, or is there an internal design you want aligned before implementation?

[khushalsonawat]

@NivedhN160,
The built-in evals are the ones that the internal team builds and posts them as common evals templates to be used for everyone. And that is what's present in the built-in evals list. If none of the built-in evals seem to fit your use case, you can create a custom eval that fits your use-case.The guide to create one is here

[NivedhN160]

Understood — thanks for clarifying. Built-in templates are internal-only.

I'll close this PR. For the root-cause use case I'll use a custom eval via the guide you linked instead of proposing a new built-in.