<!-- Add the related story/sub-task/bug number, like Resolves#123, or
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**Related issue:** Resolves#44954
# Checklist for submitter
- [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
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added Custom Host Vitals management (create/edit/delete, search) with
copyable variable tokens and per-host values.
* Show Custom Host Vitals on host details, including role-based editing.
* Enabled Custom Host Vitals in host-vitals labels and the activity
feed.
* Extended GitOps to manage global Custom Host Vitals declaratively
(including dry-run behavior).
* Split Controls → Variables into Global Variables and Custom Host
Vitals, including routing updates.
* **Bug Fixes**
* Improved validation and expansion of Custom Host Vital references
across scripts, profiles, installers, and deployments, with clearer
failures when values are missing or invalid.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Nico
b10642be3c