I uploaded the RAW (I cannot stress RAW enough) recording of uploading a private component. I will ping back from time to time with updates.
It is here
Publish Private Component via NPM and Adalo (RAW):
The repository hosting the code is here: GitHub - pragmaflowinc/adalo-pragmaflow-components
Some other videos that are RAW, but will be part of the same collection
Part 1 - Creating your component:
Part 2 - Adding some basic functionality:
Part 3 - Adding into Adalo