fix: upgrade shuutils from 9.0.0 to 9.1.0

Snyk has created this PR to upgrade shuutils from 9.0.0 to 9.1.0.

See this package in npm:
shuutils

See this project in Snyk:
https://app.snyk.io/org/shuunen/project/4940032d-6952-41ed-85d5-f830622ab740?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -6,7 +6,7 @@
     "flowbite": "2.5",
     "flowbite-vue": "0.1",
     "lightgallery": "2.7",
-    "shuutils": "9.0"
+    "shuutils": "9.1.0"
   },
   "description": "My personal portfolio",
   "devDependencies": {