feat: keep slash-command fixed in screen when scrolling window

[EnriqueSantos-dev]

Context

In the moment when the window is scrolling, the slash command disappears and users cannot take any action. The demo below shows the problem. I believe that keeping the slash command fixed in the window is better for accessibility and improves UX.

Changes:

• add the stick plugin when creating the slash command instance with the tippy.js lib

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Demo illustrating the issue (it's is not exactly a issue, btw):

issue.mp4

Demo with solution:

fixed.mp4

[vercel]

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[andrewdoro]

Hey I don't find this as a particular issue. If we look at Notion's Editor they don't keep the bubble menu sticky (at least on most of the page). If you need this behaviour please open a new issue and then we can make some adjustements to props passed for the slash-command extension.