chore(deps): update devdependency @nuxt-themes/docus to v1.15.0 (#435)

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

Author: renovate[bot]

docs/package.json

@@ -10,7 +10,7 @@
     "lint": "eslint ."
   },
   "devDependencies": {
-    "@nuxt-themes/docus": "1.14.6",
+    "@nuxt-themes/docus": "1.15.0",
     "@nuxt/eslint-config": "0.2.0",
     "eslint": "8.47.0",
     "nuxt": "3.6.5"