bump dompurify from 3.0.3 to 3.0.4

---
updated-dependencies:
- dependency-name: dompurify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -44,7 +44,7 @@
     "@nextcloud/router": "^2.1.2",
     "@nextcloud/vue": "^7.12.0",
     "blueimp-md5": "^2.19.0",
-    "dompurify": "^3.0.3",
+    "dompurify": "^3.0.4",
     "lodash": "^4.17.21",
     "markdown-it": "^13.0.1",
     "markdown-it-link-attributes": "^4.0.1",