How to package, code-sign, notarize and share an electronJS app for Mac in 2023 (opens in new tab)

I was poking around the blog - there's a duplicate sentence on the "Range Anxiety is Bullshit - Part 1" page:

  I work as an interaction designer and prototyper at Normally, a data research and design studio.
  I work as an interaction designer and prototyper at Normally, a data research and design studio.

Building prototypes and apps is fun. Dealing with certificates and provisioning admin is not. I've written this guide for anyone going through the same frustrations as me, trying to package up, code-sign, notarize and share a Vue.js + Electron.js app on a Mac-os (Ventura 13.3). I hope it helps.