feat: add scalar popover

[hwkr]

Little followup PR to #1557 to add popovers and extend scalar floating a little bit for some future usage I foresee with middlewares.

Also I forgot to add the dropdown and floating components to the components export...

Google.Chrome-2024-05-02-14-44-38.mp4

[changeset-bot]

🦋 Changeset detected

Latest commit: 21ddaf1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 14 packages

Name	Type
@scalar/components	Minor
@scalar/api-client	Patch
@scalar/api-reference	Patch
@scalar/api-client-react	Patch
@scalar/api-reference-react	Patch
@scalar/cli	Patch
@scalar/express-api-reference	Patch
@scalar/fastify-api-reference	Patch
@scalar/hono-api-reference	Patch
@scalar/mock-server	Patch
@scalar/nestjs-api-reference	Patch
@scalar/nextjs-api-reference	Patch
@scalar/nuxt	Patch
@scalar/docusaurus	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[relativeci]

#1273 Bundle Size — 1.9MiB (0%).

21ddaf1(current) vs bb4056f main#1269(baseline)

Warning

Bundle contains 4 duplicate packages – View duplicate packages

Bundle metrics  no changes

	Current #1273	Baseline #1269
Initial JS	1.9MiB	1.9MiB
Initial CSS	0B	0B
Cache Invalidation	0%	0%
Chunks	1	1
Assets	1	1
Modules	1045	1045
Duplicate Modules	0	0
Duplicate Code	0%	0%
Packages	158	158
Duplicate Packages	4	4

Bundle size by type  no changes

	Current #1273	Baseline #1269
JS	1.9MiB	1.9MiB

---

Bundle analysis report Branch brynn/add-popover Project dashboard

[amritk]

Looks good, nice to have this in a component so we can replace with css anchor when its available!

[marclave]

nice work @hwkr ! @amritk left a slight comment but can be merged after addressed ✨

[amritk]

@marclave @hwkr comment redacted