Angular Robot

build: update cross-repo angular dependencies (21.0.x)

5

This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Adoption](https://docs.renovatebot.com/merge-confidence/) | [Passing](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | Type | Update | |---|---|---|---|---|---|---|---| | [@angular/aria](https://redirect.github.com/angular/components) | [`21.0.1` -> `21.0.2`](https://renovatebot.com/diffs/npm/@angular%2faria/21.0.1/21.0.2)...

Updated Angular adev cross repo docs files.