Merge pull request #2849 from arc53/dependabot/npm_and_yarn/frontend/prettier-3.9.9

Bump prettier from 3.9.6 to 3.9.9 in /frontend

frontend/package.json

@@ -90,7 +90,7 @@
     "lint-staged": "^17.5.1",
     "micromark-util-types": "^2.0.3",
     "postcss": "^8.5.28",
-    "prettier": "^3.9.6",
+    "prettier": "^3.9.9",
     "prettier-plugin-tailwindcss": "^0.8.1",
     "tailwindcss": "^4.3.1",
     "tw-animate-css": "^1.4.0",