bug: fix flush-notes

[weboko]

Problem

Currently flush-notes is not working due to problem with NextJS paths.

Solution

Update deploy step so that it copies out directory of flush-notes with _next, currently it doesn't in https://github.com/waku-org/lab.waku.org/blob/fcbf3539e0f41208b1ee9ebe5bcc70f3a2d12493/ci/Jenkinsfile#L86

Then we should fix paths in the output so that it loads js files and others from subfolder in lab.waku.org/flush-notes/_next.
I couldn't find a way to do this through next.config.js so we should use following: vercel/next.js#45422 (comment)

Notes

• Example: https://lab.waku.org/flush-notes/
• Proposed fix: _next folder name change vercel/next.js#45422
• Configs: https://nextjs.org/docs/app/api-reference/next-config-js/rewrites and https://nextjs.org/docs/app/building-your-application/deploying/static-exports

[weboko]

• use telemetry