chore(deps): update angular monorepo to ^20.3.12

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Confidence
@angular/compiler (source)	^20.3.11 -> ^20.3.12
@angular/core (source)	^20.3.11 -> ^20.3.12
@angular/platform-browser-dynamic (source)	^20.3.11 -> ^20.3.12

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Release Notes

angular/angular (@​angular/compiler)

v20.3.12

Compare Source

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Configuration

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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