Upgrading: From Pages to App router

[ssxdev]

Issue Description

• We're using the next v13 with pages router and we need to upgrade it to the latest version and upgrade to the app router

Expected Behavior

• Using the latest next v14 with the app router

Current Behavior

• Using the older next v13 with pages router

Reproducibility

• [x] This issue is reproducible
• [ ] This issue is not reproducible

Steps to Reproduce

1. Checkout members-site codebase
2. View package.json and see pages folder

Severity/Priority

• [ ] Critical
• [ ] High
• [x] Medium
• [ ] Low

Checklist

• [x] I have read and followed the project's code of conduct.
• [x] I have searched for similar issues before creating this one.
• [x] I have provided all the necessary information to understand and reproduce the issue.
• [x] I am willing to contribute to the resolution of this issue.