fix: esbuild complains with extra fields

[patak-dev]

Description

Partial revert of #12493
Thanks @sapphi-red for spotting the issue in ecosystem-ci

Projects in the ecosystem are also passing an ESBuildOptions object so we need to keep these guards to make esbuild happy.

Note: esbuild also complains if setting include: undefined in the object.

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

[stackblitz]

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[patak-dev]

/ecosystem-ci run

[vite-ecosystem-ci]

📝 Ran ecosystem CI: Open

suite	result
astro	❌ failure
histoire	❌ failure
iles	✅ success
ladle	✅ success
laravel	✅ success
marko	✅ success
nuxt	❌ failure
previewjs	✅ success
qwik	✅ success
rakkas	✅ success
sveltekit	✅ success
vite-plugin-ssr	✅ success
vite-plugin-react	❌ failure
vite-plugin-react-pages	✅ success
vite-plugin-react-swc	✅ success
vite-plugin-svelte	✅ success
vite-plugin-vue	✅ success
vite-setup-catalogue	✅ success
vitepress	✅ success
vitest	✅ success
windicss	✅ success

[sapphi-red]

The ecosystem-ci run with #12493: https://github.com/vitejs/vite-ecosystem-ci/actions/runs/4481055968.

astro, iles, ladle, nuxt was previously failing with Invalid option in transform() call: "include".

iles, ladle is passing now. astro is failing with a known flaky (?) error.
nuxt is failing with a different error.
plugin-react is somehow failing but I don't think this PR is related.

Note that histoire is failing with the PluginContextMeta error both before and after.