fix(deps): update angular-cli monorepo to v19.2.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@angular-devkit/core	19.2.6 -> 19.2.8
@angular-devkit/schematics	19.2.6 -> 19.2.8
@angular-devkit/schematics-cli	19.2.6 -> 19.2.8

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Release Notes

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

v19.2.8

Compare Source

@​angular/build

Commit	Description
	include module value check when adding custom conditions
	prevent nested CSS in components
	properly resolve transitive external dependencies in vite-dev-server
	update vite to 6.2.6

v19.2.7

Compare Source

@​angular/build

Commit	Type	Description
7f1e8c677	fix	include component test metadata in development builds
74cd4edd5	fix	skip normalization of relative externals

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