build: update cross-repo angular dependencies to v21.0.0-rc.2

[angular-robot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@angular/animations (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/common (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/compiler (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/compiler-cli (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/core (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/forms (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/platform-browser (source)	21.0.0-rc.1 -> 21.0.0-rc.2
@angular/router (source)	21.0.0-rc.1 -> 21.0.0-rc.2

---

Release Notes

angular/angular (@​angular/animations)

v21.0.0-rc.2

Compare Source

common

Commit	Type	Description
ab98e71c41	fix	remove placeholder image listeners once view is removed

compiler

Commit	Type	Description
f54cc4f28a	fix	support commas in :host() argument
814b2713f5	fix	support complex selectors in :nth-child()
aad6ced0ef	fix	support one additional level of nesting in :host()

compiler-cli

Commit	Type	Description
5b55200edf	fix	allow value to be set on radio fields
bd322ca410	fix	do not flag custom control required inputs as missing when field is present
71ab11ccf0	fix	make field detection logic more robust
01290ab275	fix	use any when checking field interface conformance

core

Commit	Type	Description
c9f977833e	fix	skip Angular formatting when formatting signals recursively

forms

Commit	Type	Description
a278ee358c	feat	add debounce() rule for signal forms
781a3299f9	perf	only update interop controls when bound field changes

language-server

Commit	Type	Description
3f7111a9c3	fix	fix directory renaming on Windows

language-service

Commit	Type	Description
89095946cf	fix	address potential memory leak during project creation

---

Configuration

📅 Schedule: Branch creation - Every 2 hours, between 12:00 AM and 10:59 PM ( * 0-22/2 * * * ) in timezone Europe/Rome, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[josephperrott]

LGTM

[josephperrott]

This PR was merged into the repository. The changes were merged into the following branches:

• main: b1a3582