fix(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "prismjs": "^1.29.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
-    "tailwindcss": "^3.0.24"
+    "tailwindcss": "^4.0.0"
   },
   "devDependencies": {
     "@astrojs/partytown": "^2.0.0",