chore(deps): update tailwindcss monorepo to v4.3.0

Author: renovate[bot]

packages/website/package.json

@@ -16,7 +16,7 @@
     "@codemirror/lang-json": "6.0.2",
     "@codemirror/view": "6.42.1",
     "@headlessui/react": "2.2.10",
-    "@tailwindcss/postcss": "4.2.4",
+    "@tailwindcss/postcss": "4.3.0",
     "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
     "@uiw/react-codemirror": "4.25.9",
@@ -31,7 +31,7 @@
     "react": "19.2.6",
     "react-docgen": "workspace:8.0.3",
     "react-dom": "19.2.6",
-    "tailwindcss": "4.2.4"
+    "tailwindcss": "4.3.0"
   },
   "browserslist": [
     "chrome 64",