fix: upgrade @mui/material from 5.15.20 to 5.16.5 (#102)

Snyk has created this PR to upgrade @mui/material from 5.15.20 to 5.16.5.

See this package in npm:
@mui/material

See this project in Snyk:
https://app.snyk.io/org/type-style/project/e2bcd002-cb74-409c-ba55-fb6349df1cbc?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <snyk-bot@snyk.io>