build: update cross-repo angular dependencies to v21.0.0-next.6 - autoclosed

[angular-robot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@angular/animations (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/cdk	21.0.0-next.5 -> 21.0.0-next.6
@angular/common (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/compiler (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/compiler-cli (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/core (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/forms (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/material	21.0.0-next.5 -> 21.0.0-next.6
@angular/platform-browser (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/platform-browser-dynamic (source)	21.0.0-next.5 -> 21.0.0-next.6
@angular/router (source)	21.0.0-next.5 -> 21.0.0-next.6

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Release Notes

angular/angular (@​angular/animations)

v21.0.0-next.6

Compare Source

Breaking Changes

elements

• Fix signal input getter behavior in custom elements.

  Before this change, signal inputs in custom elements required function calls to access their values (elementRef.newInput()), while decorator inputs were accessed directly (elementRef.oldInput). This inconsistency caused confusion and typing difficulties.

  The getter behavior has been standardized so signal inputs can now be accessed directly, matching the behavior of decorator inputs:

  Before:

  • Decorator Input: elementRef.oldInput
  • Signal Input: elementRef.newInput()

  After:

  • Decorator Input: elementRef.oldInput
  • Signal Input: elementRef.newInput

common

Commit	Type	Description
99c5269ee8	feat	Support of optional keys for the KeyValue pipe (#​48814)

compiler

Commit	Type	Description
159be56709	fix	recover template literals with broken expressions (#​64150)

core

Commit	Type	Description
1cb16fddb5	fix	Fixes animations in conjunction with content projection (#​63776)
8a0c9ca8be	fix	prevents unintended early termination of leave animations and hoisting (#​64088)

elements

Commit	Type	Description
be0455adda	fix	return value on signal input getter (#​62113)

migrations

Commit	Type	Description
51a0b59389	fix	handle shorthand property declarations in NgModule (#​64160)
31bc9e4111	fix	skip migration for inputs with 'this' references (#​64142)

angular/components (@​angular/cdk)

v21.0.0-next.6

Compare Source

Breaking Changes

material

• • AnimationCurves has been removed.
  • AnimationDurations has been removed.
  • NativeDateAdapter.useUtcForDisplay has been removed.

cdk-experimental

Commit	Type	Description
f9e7eff127	feat	combobox: introduce new signals-based combobox (#​31872)

material

Commit	Type	Description
ef70029820	feat	chips: allow for modifiers to be specified on separator keys (#​31914)
1b06a8ea80	fix	core: remove deprecated APIs for v21 (#​31924)
81eeff4bed	fix	menu: prevent child menu reopening while parent is animating away (#​31958)
813f66b839	fix	menu: switch internal state to signals (#​31934)
131c7ff804	fix	paginator: trim extraneous announcements (#​31943)
6fba2049c3	fix	select: rotate arrow while open (#​31936)

cdk

Commit	Type	Description
667a007d0d	fix	scrolling: Fix undefined error when documentElement.style is undefined (#​31904)
2918e2804a	fix	scrolling: prevent subpixel gaps in virtual scroll viewport (#​31940)

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Configuration

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