Which @angular/* package(s) are the source of the bug?

core

Is this a regression?

No

Description

If any component has a (animate.leave) hook - Angular does not remove style tags from head during renderer destroy

Please see reproduction example, if you remove (animate.leave) hook from TestComponent - background color will change when components destroys.

I expect that Angular remove style tags after all leave animations ends.

Please provide a link to a minimal reproduction of the bug

https://stackblitz.com/edit/angular-fiddle-gqwykbhz-xf3v3hkw?file=src%2Fapp%2Ftest.component.ts

Please provide the exception or error you saw

Please provide the environment you discovered this bug in (run ng version)

Any Angular 20.2+ version

Anything else?

No response