Hi @revobit,
To publish an Illustrator plugin you'll need to go to this website: https://partners.adobe.com/exchangeprogram/creativecloud.html
Sometime In the future (maybe 2023?) the Adobe Developer Console at adobe.io/console (or developers.adobe.com/console) might support publishing Illustrator plugins, but it doesn't at this time.
Where did you find the link to https://technologypartners.adobe.com/ ? If you got it from an Adobe website, I'll get the link updated to the correct page.
For others who might land on this thread in the future, since this an "Experience League" forum, there aren't many "Creative Cloud" people here. Here are some other forums you might use to ask related questions:
https://community.adobe.com/t5/exchange/bd-p/exchange
https://community.adobe.com/t5/illustrator/bd-p/illustrator?topics=label-thirdpartyplugins
https://forums.creativeclouddeveloper.com/