fix: upgrade mongoose from 8.2.0 to 8.6.3

Snyk has created this PR to upgrade mongoose from 8.2.0 to 8.6.3.

See this package in npm:
https://www.npmjs.com/package/mongoose

See this project in Snyk:
https://app.snyk.io/org/axelrenault92/project/597f791c-c192-46a3-91b9-565ac2ff1b69?utm_source=github&utm_medium=referral&page=upgrade-pr