chore: simplify template package names

[chenjiahan]

Summary

• replace the old rsbuild-* package names in the Biome, ESLint, and Prettier templates with shorter template package names
• keep the generated template manifests aligned with the selected tool and variant names

Testing

• pnpm test

Related Links

• None

[Copilot]

Pull request overview

This PR simplifies the name fields inside the Biome, ESLint (per-variant), and Prettier template package.json files by removing the older rsbuild-* prefixes, aiming to keep template manifests aligned with tool/variant naming.

Changes:

• Renamed template-prettier/package.json#name from rsbuild-prettier → prettier.
• Renamed template-biome/package.json#name from rsbuild-biome → biome.
• Renamed ESLint variant template package names from rsbuild-eslint-* → eslint-* across React/Vue/Svelte/Vanilla variants.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
template-prettier/package.json	Simplifies the Prettier template package name.
template-biome/package.json	Simplifies the Biome template package name.
template-eslint/react-ts/package.json	Simplifies ESLint React TS template package name.
template-eslint/react-js/package.json	Simplifies ESLint React JS template package name.
template-eslint/vue-ts/package.json	Simplifies ESLint Vue TS template package name.
template-eslint/vue-js/package.json	Simplifies ESLint Vue JS template package name.
template-eslint/svelte-ts/package.json	Simplifies ESLint Svelte TS template package name.
template-eslint/svelte-js/package.json	Simplifies ESLint Svelte JS template package name.
template-eslint/vanilla-ts/package.json	Simplifies ESLint Vanilla TS template package name (but currently uses common naming).
template-eslint/vanilla-js/package.json	Simplifies ESLint Vanilla JS template package name (but currently uses common naming).

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[Copilot]

The ESLint template variant folder is vanilla-ts (and the code refers to the variant name vanilla-ts), but this package.json name uses eslint-common-ts. For consistency with the other variants (eslint-react-ts, eslint-vue-ts, etc.) and with the variant identifier, consider renaming this to eslint-vanilla-ts (or otherwise aligning the naming scheme across variants).

Suggested change

	"name": "eslint-common-ts",
	"name": "eslint-vanilla-ts",

[Copilot]

The ESLint template variant folder is vanilla-js (and the code refers to the variant name vanilla-js), but this package.json name uses eslint-common-js. For consistency with the other variants (eslint-react-js, eslint-svelte-js, etc.) and with the variant identifier, consider renaming this to eslint-vanilla-js (or otherwise aligning the naming scheme across variants).

Suggested change

	"name": "eslint-common-js",
	"name": "eslint-vanilla-js",