fix(with-vite-react): Remove unused React import to fix build error (#11162)
### Description
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When generating a new project using the with-vite-react example, running
the build command fails due to a TypeScript compilation error flagging
an unused variable (React) in apps/web/src/main.tsx.
### The Solution
Removed the unused import React from 'react' statement in
apps/web/src/main.tsx.