Remove the 1Password package entry from
it-and-security/fleets/workstations.yml (including its self_service,
setup_experience and categories fields) and delete the corresponding
descriptor file it-and-security/lib/macos/software/1password.yml which
contained the download URL.
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## Summary by CodeRabbit
* **Chores**
* Removed 1Password from macOS self-service software packages. The
application remains available through fleet-maintained apps.
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