fix(react): use development jsx transform for NODE_ENV=development build

[sapphi-red]

Description

Removed development: command === 'serve' so that the development JSX transform is used for NODE_ENV=development build.

I didn't add a test case as I though it requires setting up a custom setup (otherwise the process.env change leaks to other tests) and this is a bit edge case one. But I'll add one if you have any ideas.

fixes #622

[ArnaudBarre]

To be sure to understand: vite-rolldown core set the initial value of oxc.jsx.devlopment based on NODE_ENV?

I'm fine with no tests for this case

[sapphi-red]

To be sure to understand: vite-rolldown core set the initial value of oxc.jsx.devlopment based on NODE_ENV?

Yes 👍
https://github.com/vitejs/rolldown-vite/blob/e2bb54e794947c45e2a438c2df187e953ac5916c/packages/vite/src/node/config.ts#L1749

[hi-ogawa]

Isn't this tested by dev-production and build-development in packages/plugin-rsc/e2e/starter.test.ts, which now pass?

[sapphi-red]

Isn't this tested by dev-production and build-development in packages/plugin-rsc/e2e/starter.test.ts, which now pass?

Yes, it is covered by them. But it's indirect.