My definition would be "users waiting for it who received it"; that's the one that fits the broadest real world definition of the word. Not everything is an organisation, not everyone is paying.
If the only user is the author, then I don’t see a meaningful distinction between shipped and not shipped. It’s like a blacksmith who said they invented a new tool with great value but they built it themselves and no one else is willing to use it because it’s so customized to their workflow.
Edit: I’ll add a caveat that I’d agree it was shipped if it’s making the author money even if they are the only user, but otherwise it all smells like dotcom era Pets.com level of selling a dollar for 99 cents and claiming it’s the future.
Many very well made software written without any AI was never "shipped" because there were no people who wanted to pay for it, many very poorly made software was shipped because demand and marketing did the job.
So evaluating software by "shipped or not" is just useless.
What a weird thing to downvote without comment. You doubt this? I am literally using AI right now to update software that generates tens of thousands of dollars of revenue annually.