build(deps-dev): bump @vuepress/plugin-back-to-top from 1.8.2 to 1.9.9

[dependabot]

Bumps @vuepress/plugin-back-to-top from 1.8.2 to 1.9.9.

Release notes

Sourced from @​vuepress/plugin-back-to-top's releases.

v1.9.2

TS Support for VuePress Plugin and Theme.

Motivation

We've announced VuePress 1.9 that takes full TypeScript Support for Config File, while VuePress 1.9.2 ships with TS Support for VuePress Plugin and Theme:

Quick Start

In order to make the plugin developer not dependent on VuePress for development, we provide a completely independent type package @vuepress/types:

npm i @vuepress/types -D

@vuepress/types exports four functions:

• defineConfig
• defineConfig4CustomTheme
• defineTheme
• definePlugin

Note that using @vuepress/types is equivalent to using vuepress/config.

Plugin Type

If you already have some VuePress plugins written in JS, you can leverage your IDE's intellisense with jsdoc type hints:

/**
 * @type {import('@vuepress/types').Plugin}
 */
module.exports = {
  ready() {
    // ...
  }
};

Alternatively, you can use the defineConfig helper which should provide intellisense without the need for jsdoc annotations:

import { definePlugin } from "@vuepress/types";
</tr></table>

... (truncated)

Changelog

Sourced from @​vuepress/plugin-back-to-top's changelog.

1.9.9 (2023-02-25)

Bug Fixes

• remove non-existing :blur css pseudo selector (#3118) (5e3a5a0) @​Niko Strijbol
• theme-default: headings anchor should not be selectable (#3063) (e5915a8) @​Rami Yushuvaev
• types: missing types for initialOpenGroupIndex (close: #3129) (#3130) (9049d48) @​ulivz
• types: missing types for nested sidebar group (close: #3127) (#3128) (74d5eec) @​ulivz

1.9.8 (2023-01-06)

Bug Fixes

• cli: .vuepress/config.ts does not respect custom command (close: #3113) (#3114) (7cd8b30) @​ulivz

1.9.7 (2022-01-18)

Bug Fixes

• types: missing ariaLabel at default theme config (a7b12bf) @​ulivz

1.9.6 (2022-01-17)

Bug Fixes

• core: compatibility with node 10 (close: #2981) (#2992) (f59598a) @​ulivz
• types: missing sidebarDepth at default theme config (5c6a16c) @​ulivz

Features

• add build concurrency control (close: #1819) (#2953) (2f9a394) @​Troy Eagle
• theme-default: set home footer with markdown slot (close: #2993) (#2994) (753df05) @​ulivz

1.9.5 (2021-12-25)

Features

... (truncated)

Commits

• f1cbdb6 build: release version 1.9.9
• 1dee30f chore(all): 1.9.8 changelog
• cb87096 build: release version 1.9.8
• 2f2357a build: release version 1.9.7
• 5699216 build: release version 1.9.6
• ef6f87a build: release version 1.9.5
• e4a28db build: release version 1.9.4
• accfe87 build: release version 1.9.3
• ed3cce6 build: release version 1.9.2
• b814133 refactor: typed all official plugins
• Additional commits viewable in compare view

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[dependabot]

Looks like @vuepress/plugin-back-to-top is up-to-date now, so this is no longer needed.