fix: W-19078504 - misleading error message in ai:models:info command

[jasononaquest]

fix: W-19078504 - misleading error message in ai:models:info command

Problem

When users ran heroku ai:models:info -a nonexistent-app, they received a confusing error message:

Error: The add-on was unable to be destroyed: Couldn't find that app.

Root Cause

The ai:models:info command used a custom wrapper function (app_addons.ts) that added unnecessary error message context. The wrapper was only used in one place and provided inferior error messages compared to the default Heroku API client.

Solution

• Removed the unnecessary app_addons.ts wrapper function and its tests
• Updated ai:models:info to call the Heroku API directly
• Added test coverage for the new error behavior

Result

Users now see clean, direct error messages:

Couldn't find that app.

Error ID: not_found

[k80bowman]

Thank you for fixing this!