fix: upgrade tailwindcss from 4.1.1 to 4.1.13

Snyk has created this PR to upgrade tailwindcss from 4.1.1 to 4.1.13.

See this package in npm:
tailwindcss

See this project in Snyk:
https://app.snyk.io/org/colhodm/project/98dfc0ca-c297-4f7c-9aaa-1878634708d1?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

tools/server/webui/package-lock.json

@@ -34,7 +34,7 @@
     "remark-breaks": "^4.0.0",
     "remark-gfm": "^4.0.0",
     "remark-math": "^6.0.0",
-    "tailwindcss": "^4.1.1",
+    "tailwindcss": "^4.1.13",
     "textlinestream": "^1.1.1",
     "vite-plugin-singlefile": "^2.0.3"
   },