Merge pull request #153 from jcdcdev/snyk-upgrade-6d46e2bead943b36f819bfbbd94e246c

[Snyk] Upgrade @umbraco-cms/backoffice from 16.3.1 to 16.3.3

Author: jcdcdev

src/jcdcdev.Umbraco.ExtendedMarkdownEditor.Client/package-lock.json

@@ -12,7 +12,7 @@
         "lit": "^3.3.1"
     },
     "devDependencies": {
-        "@umbraco-cms/backoffice": "^16.3.1",
+        "@umbraco-cms/backoffice": "^16.3.3",
         "typescript": "^5.9.3",
         "vite": "^7.1.12"
     },