build(deps): bump @angular/platform-browser from 21.2.19 to 22.1.0 in /frontend-angular

[dependabot]

Bumps @angular/platform-browser from 21.2.19 to 22.1.0.

Release notes

Sourced from @​angular/platform-browser's releases.

22.1.0

common

Commit	Description
	skip transfer cache for uncacheable HTTP traffic (#69017)

compiler

Commit	Description
	Add an error for --global-foo cases (#68846)
	Disable '--global-' error outside of g3 (#68846)
	Namespace CSS variables to the app (#68846)
	Support css var namespacing in properties (#68846)
	permissive whitespace parsing in default never blocks
	support foreign components defined outside top-level scope
	support foreign components inside control flow blocks (#69674)
	do not emit tag name when control flow root is foreign component (#69674)

compiler-cli

Commit	Description
	allow passing uninvoked signals as foreign component props
	support import aliases in foreignImports (#68674)

core

Commit	Description
	add custom set option to linkedSignal
	Adds deep linking from Performance panel to DevTools
	account for namespaces in host binding sanitization (#69558)
	correct container anchor collection order to match DOM layout
	introduce disposal mechanism for Angular views in foreign @content
	introduce logical-only containers for foreign content
	sanitize host bindings on concrete hosts (#69558)
	set current tnode in foreign component instruction on reuse

forms

Commit	Description
	add utility to assert that value is a field tree

http

Commit	Description
	add options to allow caching of credentialed and non-cacheable HTTP requests
	enable xsrf for root-provided HttpClient
	match header values exactly when deleting
	preserve immutability of materialized clones
	skip transfer cache for fetch credentialed requests (#69017)
	deprecate jsonp support

language-service

Commit	Description
	compile non-exported classes if standalone (#68454)
	Typecheck templates which would require inline typecheck blocks (#68454)

... (truncated)

Changelog

Sourced from @​angular/platform-browser's changelog.

21.2.19 (2026-07-29)

compiler

Commit	Type	Description
e2660c3dee	fix	disallow i18n event attributes
7b884f585a	fix	restrict possible event handler check to property names longer than 2 characters

http

Commit	Type	Description
948a8d6831	fix	distinguish repeated transfer cache params
9949dccce1	fix	enable xsrf for root-provided HttpClient

platform-server

Commit	Type	Description
f34a93c946	fix	update domino to latest version

22.1.0 (2026-07-29)

Deprecations

http

• HttpClient.jsonp, HttpClientJsonpModule, and related JSONP classes/functions are deprecated. Use standard HTTP requests instead.

common

Commit	Type	Description
1ad6824d0d	fix	skip transfer cache for uncacheable HTTP traffic (#69017)

compiler

Commit	Type	Description
af5e4e1131	feat	Add an error for --global-foo cases (#68846)
d579ecaf73	feat	Disable '--global-' error outside of g3 (#68846)
f98547675c	feat	Namespace CSS variables to the app (#68846)
8c8b2f7783	feat	Support css var namespacing in properties (#68846)
292199aa4d	fix	permissive whitespace parsing in default never blocks
25c744c4d0	fix	support foreign components defined outside top-level scope
5bd00add07	fix	support foreign components inside control flow blocks (#69674)
2e442f7876	perf	do not emit tag name when control flow root is foreign component (#69674)

compiler-cli

Commit	Type	Description
aeb55c8bc1	fix	allow passing uninvoked signals as foreign component props
7c60a98b3c	fix	support import aliases in foreignImports (#68674)

core

Commit	Type	Description
124ba10ead	feat	add custom set option to linkedSignal
eab4847a8b	feat	Adds deep linking from Performance panel to DevTools
091456a214	fix	account for namespaces in host binding sanitization (#69558)
b3748e9fe4	fix	correct container anchor collection order to match DOM layout

... (truncated)

Commits

• fb6b354 fix(platform-browser): prevent ReDoS in SOURCEMAP_URL_REGEXP
• c0eaaed refactor(core): cleanup Meta service
• c1829f6 docs(docs-infra): Add build-time validation for API and guide links using rou...
• 806a3ad docs: add NG05200 error reference page for SANITIZATION_UNSAFE_SCRIPT
• d579eca feat(compiler): Disable '--global-' error outside of g3 (#68846)
• 8c8b2f7 feat(compiler): Support css var namespacing in properties (#68846)
• f985476 feat(compiler): Namespace CSS variables to the app (#68846)
• ea17725 docs: add error guide for NG05102
• dead64f docs: add error guide for NG05101
• 6f56202 docs: fix typos in source code comments
• Additional commits viewable in compare view