fix(ui): patch dependency vulnerabilities flagged by dependabot and pnpm audit (#12758)

ui/package.json

@@ -90,13 +90,13 @@
     "driver.js": "1.4.0",
     "framer-motion": "11.18.2",
     "import-in-the-middle": "3.3.1",
-    "js-yaml": "4.3.0",
+    "js-yaml": "4.3.1",
     "jwt-decode": "4.0.0",
     "langchain": "1.4.0",
     "lucide-react": "0.543.0",
     "marked": "15.0.12",
     "modern-screenshot": "4.7.0",
-    "nanoid": "5.1.6",
+    "nanoid": "5.1.16",
     "next": "16.2.11",
     "next-auth": "5.0.0-beta.32",
     "next-themes": "0.2.1",
@@ -153,7 +153,7 @@
     "jsdom": "27.4.0",
     "knip": "6.3.1",
     "msw": "2.13.4",
-    "postcss": "8.5.14",
+    "postcss": "8.5.23",
     "prettier": "3.6.2",
     "prettier-plugin-packagejson": "2.5.22",
     "prettier-plugin-tailwindcss": "0.6.14",