build(deps): bump dompurify from 3.4.11 to 3.4.12 in /frontend

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.4.11 to 3.4.12.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/3.4.11...3.4.12)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.12
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package-lock.json

@@ -6228,9 +6228,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.11",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.11.tgz",
-      "integrity": "sha512-zhlUV12GsaRzMsf9q5M254YhA4+VuF0fG+QFqu6aYpoGlKtz+w8//jBcGVYBgQkR5GHjUomejY84AV+/uPbWdw==",
+      "version": "3.4.12",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.12.tgz",
+      "integrity": "sha512-zQvGet8Z2sWbQhCmfFz/T5QWH2oBmjnqK3qvOjaqaNLrLEF912WamU+ohnTp0TCep/MFVHpdJuCZEdFOdTnEFg==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"

frontend/yarn.lock

@@ -3261,9 +3261,9 @@ domhandler@5.0.3, domhandler@^5.0.2, domhandler@^5.0.3:
     domelementtype "^2.3.0"
 
 dompurify@^3.3.2, dompurify@^3.4.11:
-  version "3.4.11"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.11.tgz#29c8ba496475f279ef4015784068452fb14a0680"
-  integrity sha512-zhlUV12GsaRzMsf9q5M254YhA4+VuF0fG+QFqu6aYpoGlKtz+w8//jBcGVYBgQkR5GHjUomejY84AV+/uPbWdw==
+  version "3.4.12"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.12.tgz#6fa2265e9bbdce882c4ace4107626051b448ffa8"
+  integrity sha512-zQvGet8Z2sWbQhCmfFz/T5QWH2oBmjnqK3qvOjaqaNLrLEF912WamU+ohnTp0TCep/MFVHpdJuCZEdFOdTnEFg==
   optionalDependencies:
     "@types/trusted-types" "^2.0.7"