next.js

cc8b8099 - updated the example of with-videojs to utilize the App Router (#70226)

updated the example of with-videojs to utilize the App Router (#70226) This PR updates the with-videojs example to use the App Router. Here are the changes that have been made: - Renamed the pages folder to the app folder. - Updated the routing for / files to align with the App Router. - Added the layout.tsx file as part of the App Router. - Updated the package.json file. The following actions were performed as part of this PR: - Ran `pnpm prettier-check `with no issues found. - Executed the `pnpm check-examples` script. CC: @samcx --------- Co-authored-by: samcx <sam@vercel.com>