## What changed
Recognize `orbit_cca`, `orbit_cca_web`, `orbit_cca_desktop`, and
`orbit_cca_mobile` as separate model catalog originators, giving each its
own manager and disk cache.
## Testing
Extend catalog isolation coverage to the Orbit originators, including cache
reuse after manager recreation and avoiding redundant refreshes when the
catalog ETag is unchanged.
GitOrigin-RevId: 9507daae5c418212c9fed1be76df9aaa43c9d73f