<!-- Add the related story/sub-task/bug number, like Resolves#123, or
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**Related issue:** Resolves#38036
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Bug Fixes**
* GitOps now correctly orders operations so certificate authorities can
be removed only after referencing certificate templates are handled,
preventing failed deletions during config updates.
* Improved user-facing error when a CA cannot be deleted because
certificate templates still reference it, with guidance to remove
templates first.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
