chore: update dependency tailwind-merge to ^2.6.0 (#211)

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

Author: renovate[bot]

package-lock.json

@@ -66,7 +66,7 @@
     "lucide-react": "^0.546.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "tailwind-merge": "^2.4.0",
+    "tailwind-merge": "^2.6.0",
     "tailwindcss-animate": "^1.0.7",
     "use-debounced-effect": "^2.0.1",
     "zustand": "^4.5.7"