fix: omit 'plugins' since it has no effect

[gulewei]

Description

Since it's noted that injecting other plugins inside the config hook will has no effect, I think we should let the type also saids so to keep users from doing this. It could be very confusing when people didn't see the note.

Additional context

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

type enhancement

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[patak-dev]

I think we could do this change in Vite 5, to avoid messing with the types in a patch.

[gulewei]

I think we could do this change in Vite 5, to avoid messing with the types in a patch.

However, it seems doesn't break anything:

1. as noted, nobody could inject plugins right now
2. the type is still compatible

type T1 = UserConfig;
type T2 = Omit<UserConfig, 'plugins'>;

type R1 = (() => T1 | Promise<T1>) extends (() => T2 | Promise<T2>) ? true : false; // true
type R2 = (() => T2 | Promise<T2>) extends (() => T1 | Promise<T1>) ? true : false; // true

[patak-dev]

Hey @gulewei, I already reviewed this PR. We should let others check it out and merge it.

[patak-dev]

/ecosystem-ci run

[vite-ecosystem-ci]

📝 Ran ecosystem CI: Open

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