build: update cross-repo angular dependencies (main)

[angular-robot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence	Type	Update
@angular-devkit/build-angular	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@angular-devkit/core	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@angular-devkit/schematics	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@angular/build	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@angular/cli	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@angular/common (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/compiler (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/compiler-cli (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/core (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/forms (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/localize	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/ng-dev	3986950 -> 49d7316					devDependencies	digest
@angular/platform-browser (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/platform-browser-dynamic (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/platform-server (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/router (source)	21.0.0-rc.1 -> 21.0.0-rc.2					pnpm.catalog.default	patch
@angular/ssr	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
@schematics/angular	21.0.0-rc.1 -> 21.0.0-rc.4					pnpm.catalog.default	patch
angular/dev-infra	7fa1ab5 -> c855fff					action	digest
devinfra	7fa1ab5 -> c855fff					git_override	digest

🔡 If you wish to disable git hash updates, add ":disableDigestUpdates" to the extends array in your config.

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Release Notes

angular/angular-cli (@​angular-devkit/build-angular)

v21.0.0-rc.4

Compare Source

@​angular/build

Commit	Type	Description
f7c4a4c1d	fix	enhance Vitest resolution for optimal package loading
0830f4fb5	fix	ensure TestBed cleanup hooks are always registered

v21.0.0-rc.3

Compare Source

@​angular/cli

Commit	Type	Description
4deac3ec7	fix	support multi-database search in find_examples MCP tool

@​angular/build

Commit	Type	Description
fcdbf6c19	fix	allow globals to be set to false
931c62d20	fix	allow unit-test runner config with absolute path
fec106b60	fix	enhance Vitest dependency externalization and pre-bundling
ee5e127d5	fix	ensure ɵgetOrCreateAngularServerApp is always defined after errors
55145f582	fix	ensure Vitest setup files are executed in order
6576bb598	fix	remove explicit test isolation configuration

v21.0.0-rc.2

Compare Source

@​angular/cli

Commit	Type	Description
c17d7a929	fix	add schema versioning and metadata to example database
1be35b343	fix	promote zoneless migration MCP tool to stable

@​schematics/angular

Commit	Type	Description
02f579f6e	fix	correct tsconfig.spec.json include for spec files

@​angular/build

Commit	Type	Description
63c98741a	fix	add webcontainer support for Vitest browser provider
07f712253	fix	correctly handle absolute paths and casing in test discovery
f82b77e47	fix	do not remove @angular/localize when having external packages (#​31721)
a44f8fa94	fix	dynamically select Vitest DOM environment
ae35543af	fix	enhance Vitest config merging and validation
41b12509a	fix	ensure TestBed setup is robust in non-isolated Vitest
0851d2eae	fix	show full aggregate errors from vitest
cc2668f57	fix	simplify SSL handling for ng serve with SSR (#​31723)

angular/angular (@​angular/common)

v21.0.0-rc.2

Compare Source

common

Commit	Type	Description
ab98e71c41	fix	remove placeholder image listeners once view is removed

compiler

Commit	Type	Description
f54cc4f28a	fix	support commas in :host() argument
814b2713f5	fix	support complex selectors in :nth-child()
aad6ced0ef	fix	support one additional level of nesting in :host()

compiler-cli

Commit	Type	Description
5b55200edf	fix	allow value to be set on radio fields
bd322ca410	fix	do not flag custom control required inputs as missing when field is present
71ab11ccf0	fix	make field detection logic more robust
01290ab275	fix	use any when checking field interface conformance

core

Commit	Type	Description
c9f977833e	fix	skip Angular formatting when formatting signals recursively

forms

Commit	Type	Description
a278ee358c	feat	add debounce() rule for signal forms
781a3299f9	perf	only update interop controls when bound field changes

language-server

Commit	Type	Description
3f7111a9c3	fix	fix directory renaming on Windows

language-service

Commit	Type	Description
89095946cf	fix	address potential memory leak during project creation

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