chore: update dependency tailwindcss to v4

Author: renovate[bot]

packages/plugin-figma/package.json

@@ -34,7 +34,7 @@
     "@create-figma-plugin/tsconfig": "^3.1.0",
     "@figma/plugin-typings": "^1.88.0",
     "concurrently": "^8.2.2",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.0.12",
     "typescript": "^5.3.3"
   },
   "figma-plugin": {