LLM-powered Vite & React upgrade

[mgcm]

✔️ Checklist

• A changeset describing the change and affected packages (more info).
• Added or updated documentation.
• Tests for new functionality and regression tests for bug fixes.
• Screenshots or videos attached (for UI changes).
• All your commits have a Signed-off-by line in the message (more info).

[changeset-bot]

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Latest commit: c7d49bd

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