docs: v3 migration

[Peterl561]

Closes #

📝 Description

wip migration guides for heroui v2 --> heroui v3

• general guide + guides for every heroui v2 component
• some v2 components have no counterpart in v3, so give basic replacement

⛳️ Current behavior (updates)

🚀 New behavior

💣 Is this a breaking change (Yes/No):

📝 Additional Information

[changeset-bot]

⚠️ No Changeset found

Latest commit: 583bbd5

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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Click here to learn what changesets are, and how to add one.

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Project	Deployment	Preview	Comments	Updated (UTC)
heroui	Error			Dec 8, 2025 3:46am
heroui-sb	Ready	Preview	Comment	Dec 8, 2025 3:46am

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/migration

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[notion-workspace]

V3 Migration Guide