<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#44444
# Details
This PR fixes the following edge case when running `fleetctl gitops`:
1. A new fleet is added
2. That fleet is declared as an ABM default fleet and/or a fleet in a
VPP token location
3. The _other_ fleets declared as ABM defaults or VPP fleets are _not_
all provided in the GitOps run
In that case, the GitOps run would fail with an error that one of the
previously-existing fleets could not be found. This PR fixes the bug by
making sure that GitOps looks at both the currently-persisted fleets
(via the API) and any fleets that are being created in the current run.
# 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`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [X] Added/updated automated tests
- [X] QA'd all new/changed functionality manually
- Reproduced the issue on `main` by attempting to create a new fleet
_and_ add it both as an ABM default fleet and to the set of VPP token
users in a single run, and getting an error about one of the existing
fleets not being found
- Verified that I was able to complete a gitops run successfully on this
branch with a new fleet as a VPP token user and a default ABM fleet
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Bug Fixes**
* Improved validation for Apple Business Manager and Volume Purchasing
Program token team assignments with clearer error messages when
referenced teams aren't found in Fleet.
* Enhanced team name matching to properly handle Unicode characters,
ensuring consistent team identification across GitOps configurations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Scott Gress
2bd7fec8a7