… the href attribute is set

Minor fixes and improvements in the `CAccordion` and `CNavGroup` component

lerna     ^8.1.8  →  ^8.1.9
prettier  ^3.3.3  →  ^3.4.2

@rollup/plugin-commonjs      ^28.0.1  →  ^28.0.2
@rollup/plugin-node-resolve  ^15.3.0  →  ^16.0.0
@rollup/plugin-typescript    ^12.1.1  →  ^12.1.2
rollup                       ^4.24.2  →  ^4.30.1
typescript                    ^5.6.3  →   ^5.7.2
vue                          ^3.5.12  →  ^3.5.13

@docsearch/css                             ^3.6.2  →       ^3.8.2
@docsearch/js                              ^3.6.2  →       ^3.8.2
@vuepress/bundler-vite                2.0.0-rc.18  →  2.0.0-rc.19
@vuepress/bundler-webpack             2.0.0-rc.18  →  2.0.0-rc.19
@vuepress/plugin-active-header-links  2.0.0-rc.55  →  2.0.0-rc.69
@vuepress/plugin-git                  2.0.0-rc.56  →  2.0.0-rc.68
@vuepress/plugin-markdown-container   2.0.0-rc.54  →  2.0.0-rc.66
@vuepress/plugin-register-components  2.0.0-rc.54  →  2.0.0-rc.66
@vuepress/plugin-theme-data           2.0.0-rc.57  →  2.0.0-rc.69
@vuepress/plugin-toc                  2.0.0-rc.55  →  2.0.0-rc.66
@vuepress/shared                      2.0.0-rc.18  →  2.0.0-rc.19
@vuepress/utils                       2.0.0-rc.18  →  2.0.0-rc.19
sass                                      ^1.80.4  →      ^1.83.1
vuepress                              2.0.0-rc.18  →  2.0.0-rc.19

Upgrade ESLint to v9.x and update dependencies