feat: upgrade to tailwindcss v4

package.json

@@ -49,7 +49,7 @@
     "sass": "^1.85.1",
     "sass-loader": "^16.0.5",
     "semver": "^7.7.1",
-    "tailwindcss": "3.4.11",
+    "tailwindcss": "^4.0.13",
     "url": "^0.11.4"
   },
   "dependencies": {
@@ -62,7 +62,7 @@
     "@codemirror/view": "^6.36.4",
     "@sveltejs/vite-plugin-svelte": "^5.0.3",
     "@tailwindcss/forms": "^0.5.9",
-    "@tailwindcss/postcss": "^4.0.12",
+    "@tailwindcss/postcss": "^4.0.13",
     "@tailwindcss/vite": "^4.0.12",
     "@tsconfig/svelte": "^5.0.4",
     "@types/chrome": "^0.0.308",