chore(deps): update tailwindcss monorepo to ^4.1.16 (#388)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
     "@eslint/js": "^9.33.0",
     "@hatena/eslint-config-hatena": "github:hatena/eslint-config-hatena#v3.3.0",
     "@next/bundle-analyzer": "^15.4.7",
-    "@tailwindcss/postcss": "^4.1.15",
+    "@tailwindcss/postcss": "^4.1.16",
     "@types/body-scroll-lock": "^3.1.2",
     "@types/node": "^20.19.23",
     "@types/react": "^19.1.17",
@@ -54,7 +54,7 @@
     "react-schemaorg": "^2.0.0",
     "schema-dts": "^1.1.5",
     "sharp": "^0.34.3",
-    "tailwindcss": "^4.1.15",
+    "tailwindcss": "^4.1.16",
     "typescript": "^5.9.3"
   },
   "pnpm": {