Add Setup section to README for dev dependencies and doc-builder #41338
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Title:
Add Setup section for installing dev dependencies and doc-builder
Description:
This PR adds a Setup section to docs/README.md that guides contributors on installing the necessary development dependencies and the Hugging Face doc-builder tool. This makes it easier for new contributors to generate and preview documentation locally.
Motivation & Context:
Improves contributor onboarding with clear setup instructions.
Ensures the documentation can be built locally without errors.
Checklist:
Improves documentation.
Follows contributor guidelines.
No new tests are required (documentation-only change).
Who can review:
Any contributor familiar with documentation or the docs setup.
@zucchini-nlp tagging for prioritising review