build(deps-dev): bump happy-dom from 14.10.1 to 14.12.3 in /frontend

Bumps [happy-dom](https://github.com/capricorn86/happy-dom) from 14.10.1 to 14.12.3.
- [Release notes](https://github.com/capricorn86/happy-dom/releases)
- [Commits](https://github.com/capricorn86/happy-dom/compare/v14.10.1...v14.12.3)

---
updated-dependencies:
- dependency-name: happy-dom
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

frontend/package-lock.json

@@ -61,7 +61,7 @@
         "eslint-import-resolver-typescript": "^3.6.1",
         "eslint-plugin-import": "^2.29.1",
         "eslint-plugin-matrix-org": "^1.2.1",
-        "happy-dom": "^14.10.1",
+        "happy-dom": "^14.12.3",
         "i18next-parser": "^9.0.0",
         "postcss": "^8.4.38",
         "postcss-modules": "^6.0.0",
@@ -15077,9 +15077,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "14.10.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-14.10.1.tgz",
-      "integrity": "sha512-GRbrZYIezi8+tTtffF4v2QcF8bk1h2loUTO5VYQz3GZdrL08Vk0fI+bwf/vFEBf4C/qVf/easLJ/MY1wwdhytA==",
+      "version": "14.12.3",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-14.12.3.tgz",
+      "integrity": "sha512-vsYlEs3E9gLwA1Hp+w3qzu+RUDFf4VTT8cyKqVICoZ2k7WM++Qyd2LwzyTi5bqMJFiIC/vNpTDYuxdreENRK/g==",
       "dev": true,
       "dependencies": {
         "entities": "^4.5.0",

frontend/package.json

@@ -70,7 +70,7 @@
     "eslint-import-resolver-typescript": "^3.6.1",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-matrix-org": "^1.2.1",
-    "happy-dom": "^14.10.1",
+    "happy-dom": "^14.12.3",
     "i18next-parser": "^9.0.0",
     "postcss": "^8.4.38",
     "postcss-modules": "^6.0.0",