Update tailwindcss monorepo to v4.0.15

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
   "dependencies": {
     "@astrojs/vue": "5.0.7",
     "@deno/astro-adapter": "0.3.0",
-    "@tailwindcss/vite": "4.0.14",
+    "@tailwindcss/vite": "4.0.15",
     "@types/canvas-confetti": "1.9.0",
     "@vueuse/core": "13.0.0",
     "astro": "5.5.3",
@@ -47,7 +47,7 @@
     "eslint-plugin-vue": "10.0.0",
     "lucide-vue-next": "0.483.0",
     "tailwind-merge": "3.0.2",
-    "tailwindcss": "4.0.14",
+    "tailwindcss": "4.0.15",
     "vue": "3.5.13"
   },
   "devDependencies": {