[Snyk] Upgrade next from 12.1.1 to 12.3.4

Snyk has created this PR to upgrade next from 12.1.1 to 12.3.4.

:information_source: Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

The recommended version is 194 versions ahead of your current version.
The recommended version was released a month ago, on 2022-11-21.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs.

For more information:

🧐 View latest project report

🛠 Adjust upgrade PR settings

🔕 Ignore this dependency or unsubscribe from future upgrade PRs

cheshirecode / nextjs-emotion-boilerplate

[Snyk] Upgrade next from 12.1.1 to 12.3.4 #210

Snyk has created this PR to upgrade next from 12.1.1 to 12.3.4.