Snippets v3 docs

[ethanpalm]

Documentation changes

This updates the snippets documentation with regard to

• relative and absolute imports
• custom snippet folders
• general rewriting to be more clear

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For Reviewers

When reviewing documentation PRs, please consider:

✅ Technical accuracy

• Code examples work as written
• Commands and configurations are correct
• Links resolve to the right destinations
• Prerequisites and requirements are accurate

✅ Clarity and completeness

• Instructions are clear and easy to follow
• Steps are in logical order
• Nothing important is missing
• Examples help illustrate the concepts

✅ User experience

• A new user could follow these docs successfully
• Common gotchas or edge cases are addressed
• Error messages or troubleshooting guidance is helpful

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Note

Refreshes snippets documentation with clearer usage, adds docs.json support for custom snippet folders, and updates React components/importing and settings reference accordingly.

• Snippets docs (create/reusable-snippets.mdx):
  • Add Configure snippet folders: define additional snippet locations via docs.json snippets (glob patterns).
  • Clarify imports: absolute (/snippets/... or custom roots) vs relative; add IDE navigation tip.
  • Expand examples: importing text snippets, referencing exported variables, passing props to snippets, importing React components; note to use arrow functions in snippets.
• React components (customize/react-components.mdx):
  • Clarify importing from snippet folders; note default /snippets/ and configurable directories via docs.json.
• Settings reference (organize/settings.mdx):
  • Add snippets array field to docs.json with example configuration for additional snippet folders.

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[k-finken]

thank you!