fix: upgrade filesize from 10.1.2 to 10.1.6

Snyk has created this PR to upgrade filesize from 10.1.2 to 10.1.6.

See this package in npm:
filesize

See this project in Snyk:
https://app.snyk.io/org/tomholub/project/e1a87517-77f7-4915-88c8-f969fc3988ce?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -46,7 +46,7 @@
     "bootstrap": "4.6.2",
     "clipboard": "2.0.11",
     "dompurify": "3.2.3",
-    "filesize": "10.1.2",
+    "filesize": "10.1.6",
     "iso-8859-2": "1.0.0",
     "jquery": "3.7.1",
     "linkify-html": "^4.1.4",