fix(deps): update tailwindcss monorepo to v4.1.15 (#526)

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

Author: renovate[bot]

package.json

@@ -51,7 +51,7 @@
     "@iconify-json/line-md": "1.2.11",
     "@iconify-json/mdi": "1.2.3",
     "@octokit/openapi-types": "26.0.0",
-    "@tailwindcss/vite": "4.1.14",
+    "@tailwindcss/vite": "4.1.15",
     "accessible-astro-components": "5.0.1",
     "astro": "5.14.6",
     "astro-icon": "1.1.5",
@@ -60,7 +60,7 @@
     "octokit": "5.0.4",
     "sharp": "0.34.4",
     "tailwind-merge": "3.3.1",
-    "tailwindcss": "4.1.14",
+    "tailwindcss": "4.1.15",
     "tailwindcss-motion": "1.1.1"
   },
   "devDependencies": {