deps: Update angular monorepo to v21.2.10

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@angular/common (source)	21.2.4 → 21.2.10
@angular/compiler (source)	21.2.4 → 21.2.10
@angular/compiler-cli (source)	^21.2.0 → ^21.2.4
@angular/core (source)	21.2.4 → 21.2.10
@angular/forms (source)	21.2.4 → 21.2.10
@angular/platform-browser (source)	21.2.4 → 21.2.10
@angular/router (source)	21.2.4 → 21.2.10

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Release Notes

angular/angular (@​angular/common)

v21.2.10

Compare Source

docs

Commit	Type	Description
0d5ee9ae1b	fix	link formatting in "Animating your Application with CSS"

migrations

Commit	Type	Description
5533ab4f56	fix	fix NgClass leaving trailing comma after removal

router

Commit	Type	Description
580212c995	fix	restore internal URL on popstate when browserUrl is used

v21.2.9

Compare Source

core

Commit	Type	Description
f603d4714f	fix	escape forward slashes in transfer state to prevent crawler indexing

http

Commit	Type	Description
540536c386	fix	add CSP nonce support to JsonpClientBackend
63a857b874	fix	Don't on Passthru outside of reactive context

platform-server

Commit	Type	Description
e0b5078cf2	fix	prevent SSRF bypasses via protocol-relative and backslash URLs

router

Commit	Type	Description
684e9fd53d	fix	normalize multiple leading slashes in URL parser

v21.2.8

Compare Source

compiler

Commit	Type	Description
e40d378f3e	fix	handle nested brackets in host object bindings

compiler-cli

Commit	Type	Description
2c6781071f	fix	error for type parameter declarations

core

Commit	Type	Description
82192deda9	fix	handle missing serialized container hydration data
057cc6d09d	fix	remove obsolete iOS cursor pointer hack in event delegation

language-service

Commit	Type	Description
7797671257	fix	get quick info at local var location to align with TS semantics and support type narrowing

v21.2.7

Compare Source

compiler

Commit	Type	Description
fea25d1a60	fix	register SVG animation attributes in URL security context (#​67797)

compiler-cli

Commit	Type	Description
bba5ed8e64	fix	prevent recursive scope checks for invalid NgModule imports

core

Commit	Type	Description
d04ddd73df	fix	prevent binding unsafe attributes on SVG animation elements (#​67797)
8fd896e99a	fix	resolve component import by exact specifier in route lazy-loading schematic
b682c62873	fix	treat object[data] as resource URL context (#​67797)

localize

Commit	Type	Description
3c41e74fdd	fix	validate locale in getOutputPathFn to prevent path traversal

router

Commit	Type	Description
0960592d3d	fix	pass outlet context to split to fix empty path named outlets

v21.2.6

Compare Source

common

Commit	Type	Description
b4ab6ba2e8	fix	avoid redundant image fetch on destroy with auto sizes

compiler

Commit	Type	Description
880a57d4b3	fix	prevent shimCssText from adding extra blank lines per CSS comment

core

Commit	Type	Description
ad0156e056	fix	fixes a regression with animate.leave and reordering

migrations

Commit	Type	Description
73d6b01b47	fix	inject migration not work in multi-project workspace with option path

v21.2.5

Compare Source

compiler

Commit	Type	Description
334ae10168	fix	ensure generated code compiles
23ea431c4e	fix	parse named HTML entities containing digits

compiler-cli

Commit	Type	Description
26c43d14ba	fix	escape template literal in TCB
67e0ba7e03	fix	generic types not filled out correctly in type check block

core

Commit	Type	Description
1890c3008b	fix	clean up dehydrated views during HMR component replacement
bf948be4c2	fix	run linked signal equality check without reactive consumer

migrations

Commit	Type	Description
076d41c3f6	fix	prevent trailing comma syntax errors after removing NgStyle

service-worker

Commit	Type	Description
e19150d2b5	fix	preserve redirect policy on reconstructed asset requests

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⚠️ Artifact update problem

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The artifact failure details are included below:

File name: frontend/package-lock.json

npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: swen2-tourplanner-angular@0.0.0
npm error Found: @angular/common@21.2.11
npm error node_modules/@angular/common
npm error   peer @angular/common@"^21.0.0 || ^22.0.0" from @angular/cdk@21.2.3
npm error   node_modules/@angular/cdk
npm error     peer @angular/cdk@"21.2.3" from @angular/aria@21.2.3
npm error     node_modules/@angular/aria
npm error       @angular/aria@"^21.2.3" from the root project
npm error   peer @angular/common@"21.2.11" from @angular/forms@21.2.11
npm error   node_modules/@angular/forms
npm error     @angular/forms@"21.2.10" from the root project
npm error   3 more (@angular/platform-browser, @angular/router, the root project)
npm error
npm error Could not resolve dependency:
npm error @angular/common@"21.2.10" from the root project
npm error
npm error Conflicting peer dependency: @angular/core@21.2.10
npm error node_modules/@angular/core
npm error   peer @angular/core@"21.2.10" from @angular/common@21.2.10
npm error   node_modules/@angular/common
npm error     @angular/common@"21.2.10" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /runner/cache/others/npm/_logs/2026-04-30T21_24_00_357Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2026-04-30T21_24_00_357Z-debug-0.log