feat(transition): apply transition to teleport child

[edison1105]

close #5836

<transition>
  <teleport to="body">
	<!-- teleport will have a transition, comment will be ignore -->
    <div>Whatever</div>
  </teleport>
</transition>

if teleport only has one root element. it will has a transition.
see playground

[JeremCafeyn]

Hi @edison1105 ,
Thanks for your work
Do you know if this one will be merge soon?

[edison1105]

Hi @edison1105 , Thanks for your work Do you know if this one will be merge soon?

This is an enhancement to an existing feature that may not be merged as quickly

[adroslice]

What's the status on this? I'd really like to use this in a project.

[Sensanaty]

Any updates on this one? Would be a very nice QOL feature

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	90.8 kB (+80 B)	34.5 kB (+35 B)	31.1 kB (+25 B)
vue.global.prod.js	148 kB (+80 B)	53.8 kB (+48 B)	48 kB (-35 B)

Usages

Name	Size	Gzip	Brotli
createApp	50.7 kB	19.8 kB	18.1 kB
createSSRApp	54.1 kB	21.2 kB	19.3 kB
defineCustomElement	53 kB	20.6 kB	18.8 kB
overall	64.5 kB (+80 B)	24.9 kB (+35 B)	22.6 kB (+38 B)

[codspeed-hq]

CodSpeed Performance Report

Merging #6548 will not alter performance

_{Comparing edison1105:feat/5836 (fa10978) with main (a6503e3)}

Summary

✅ 53 untouched benchmarks

[daaanny90]

It would be great to see this merged! 😺

[jaa134]

Any updates on this getting merged? Seems to be going stale...

[j-hannah]

Keeping this thread alive, I'd like to see this merged as well.