fix: react fast refresh by reordering Vite React preamble script first

[Tyler-Brenneman]

Description

Fix React fast refresh script injection

Fixes #10

Additional context

Reorder injection to avoid error

Uncaught Error: @vitejs/plugin-react can't detect preamble. Something is wrong. See https://github.com/vitejs/vite-plugin-react/pull/11#discussion_r430879201

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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[cshawaus]

@Tyler-Brenneman Thanks for this fix, surprised it never came up during my test, but good to see it fixed nonetheless.