Update tailwindcss monorepo to v4.1.12 (#220)

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

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
   "devDependencies": {
     "@eslint/eslintrc": "3.3.1",
     "@eslint/js": "9.33.0",
-    "@tailwindcss/postcss": "4.1.11",
+    "@tailwindcss/postcss": "4.1.12",
     "@types/mdx": "2.0.13",
     "@types/node": "22.17.1",
     "@types/react": "19.1.10",
@@ -60,7 +60,7 @@
     "eslint-config-prettier": "10.1.8",
     "prettier": "3.6.2",
     "prettier-plugin-tailwindcss": "0.6.14",
-    "tailwindcss": "4.1.11",
+    "tailwindcss": "4.1.12",
     "tw-animate-css": "1.3.6",
     "typescript": "5.9.2",
     "typescript-eslint": "8.39.1"