fix(create-rslib): drop legacy Storybook packages

[fi3ework]

Summary

• due to https://github.com/storybookjs/storybook/blob/next/MIGRATION.md#from-version-8x-to-900, some packages which are used in v8 will no longer ship a stable v9 version as it's moved to storybook internally. this PR is to drop all these packages, and use the new path. no alpha tag packages anymore.
• remove @storybook/addon-links to align with official sandbox demo, this scaffold is to provide a minimal basic setup for users.

Related Links

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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[Copilot]

Pull Request Overview

This PR updates Storybook configuration to align with v9 migration requirements by removing legacy packages that are no longer available as separate packages in v9, and replacing them with the new internal paths. The changes also simplify the setup by removing non-essential addons to provide a minimal basic configuration.

• Updates import paths for @storybook/test to use the new storybook/test path
• Removes deprecated packages like @storybook/addon-essentials, @storybook/addon-interactions, @storybook/blocks from package.json files
• Removes @storybook/addon-links addon from configurations to align with official minimal setup
• Updates documentation to reflect the new package structure and installation commands

Reviewed Changes

Copilot reviewed 54 out of 55 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
website/docs/zh/guide/advanced/storybook.mdx	Updates Chinese documentation with new package installation commands and addon configuration
website/docs/en/guide/advanced/storybook.mdx	Updates English documentation with new package installation commands and addon configuration
Multiple template and fragment files	Removes legacy Storybook packages from package.json and updates import paths in story files
examples/vue-component-bundleless/*	Updates example project to use new Storybook v9 structure
packages/create-rslib/AGENTS.md	Minor grammar improvement in development documentation

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Timeless0911]

We should also update examples in https://github.com/rspack-contrib/rstack-examples/tree/main/rslib