Update vue3 note

[CaroFG]

In the Front-end integration section of the Quick start guide, there is a note about VueJS 3 that links to an issue, now closed. The README of the meilisearch-vue repo has been updated and now shows a code snippet of Vue3 and even a full example in a code sandbox

[dichotommy]

Will be fixed by #1842

[dichotommy]

The front-end code samples are now being pulled directly from their respective integration repos thanks to #1842 , however there is still no Vue 3 compatible code sample. @bidoubiwa Do you know when you would have a second to add a Vue 3 compatible code sample to the .code-samples.meilisearch.yaml file in the Vue repo?

Edit: the issue is tagged for Hacktoberfest! If you're looking for Hacktoberfest credit and know Vue, this is a good place to start 😃

[dichotommy]

I reopened this issue because once the Vue sample is added, we will still need to update the content of the Vue tab in the quick start.

[maryamsulemani97]

Fixed with https://github.com/meilisearch/documentation/pull/1990