chore(deps): update angular ecosystem to ^21.2.21

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@angular/common (source)	^21.2.20 → ^21.2.21
@angular/compiler (source)	^21.2.20 → ^21.2.21
@angular/core (source)	^21.2.20 → ^21.2.21
@angular/forms (source)	^21.2.20 → ^21.2.21
@angular/platform-browser (source)	^21.2.20 → ^21.2.21
@angular/platform-browser-dynamic (source)	^21.2.20 → ^21.2.21

---

Release Notes

angular/angular (@​angular/common)

v21.2.21

Compare Source

platform-browser

Commit	Type	Description
c19a36c2fb	fix	disallow event handler attributes in Meta

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • Between 12:00 AM and 03:59 AM, only on Monday (* 0-3 * * 1)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ 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.

---

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

---

This PR was generated by Mend Renovate. View the repository job log.

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: pnpm-lock.yaml

<--- Last few GCs --->

[934:0x39731000]   158640 ms: Scavenge (interleaved) 1477.0 (1483.3) -> 1476.6 (1487.8) MB, pooled: 0 MB, 100.43 / 0.00 ms  (average mu = 0.349, current mu = 0.325) allocation failure; 
[934:0x39731000]   159602 ms: Mark-Compact (reduce) 1480.7 (1489.1) -> 1474.9 (1480.8) MB, pooled: 0 MB, 46.94 / 0.01 ms  (+ 869.4 ms in 46 steps since start of marking, biggest step 27.6 ms, walltime since start of marking 961 ms) (average mu = 0.333, cu
FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
----- Native stack trace -----

 1: 0xf49c57 node::OOMErrorHandler(char const*, v8::OOMDetails const&) [/opt/containerbase/tools/node/24.8.0/bin/node]
 2: 0x13a6050 v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, v8::OOMDetails const&) [/opt/containerbase/tools/node/24.8.0/bin/node]
 3: 0x13a613f v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, v8::OOMDetails const&) [/opt/containerbase/tools/node/24.8.0/bin/node]
 4: 0x163ec25  [/opt/containerbase/tools/node/24.8.0/bin/node]
 5: 0x163ec52  [/opt/containerbase/tools/node/24.8.0/bin/node]
 6: 0x163ef4a v8::internal::Heap::RecomputeLimits(v8::internal::GarbageCollector, v8::base::TimeTicks) [/opt/containerbase/tools/node/24.8.0/bin/node]
 7: 0x164f46a  [/opt/containerbase/tools/node/24.8.0/bin/node]
 8: 0x1653810  [/opt/containerbase/tools/node/24.8.0/bin/node]
 9: 0x20e6641  [/opt/containerbase/tools/node/24.8.0/bin/node]
/usr/local/bin/node: line 18:   934 Aborted                 /opt/containerbase/tools/node/24.8.0/bin/node "$@"