Automatic definition tooltips

Is your feature request related to a problem? Please describe.

Docs will often use terms or abbreviations that may be unfamiliar to someone just discovering the project, and I'd like VP to support showing the definition on hover (as I did on the VP using github's markdown). Ideally with a dashed line and not being an actual link.

Furthermore, I'd like to be able to write each definition just once, and the term be hoverable across the entire project. Keeps the source DRY.

Describe the solution you'd like

I'm a fan of Material for MkDocs' solution, where you create a glossary file and it appends the correct markdown to each page and the markdown parser then handles generating the tooltips. However, I have not found a markdown-it plugin for tooltips, so I'm not sure it'll necessarily carry over easily.

Describe alternatives you've considered

No response

Additional context

No response

Validations

[X] Follow our Code of Conduct
[X] Read the docs.
[X] Read the Contributing Guidelines.
[X] Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

vuejs / vitepress