## PR 2/2 for #32037
- Implements update for the Linux setup experience from the end-user's
point of view (the "My device" page).
- Works in concert with the new endpoints implemented in
https://github.com/fleetdm/fleet/pull/32493
- My device page calls a new endpoint to get in-progress setup
experience software installations. If there are any, the page is
replaced with a "Setting up your device" page
- The UI polls this endpoint until all such installations are either
successful or failed (including canceled)
- Setting up your device page includes a table displaying the name and
status of each software installation
- Once all installations are finished (succeed/fail), renders the
regular My device page
- Add a handler for the new API call for relevant tests

## Testing
Can use [this branch with fake
data](https://github.com/fleetdm/fleet/tree/32037-end-user-fake-data) to
help test this PR
- [x] Changes file added for user-visible changes in `changes/`
- [x] Added/updated automated tests - additional tests coming in
follow-up
- [x] QA'd all new/changed functionality manually
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>
Nit: Missing feedback to user after creation or deletion of variables.
Found while testing #29235.
Added similar text used when creating or deleting other entities like
queries or scripts.
#31977
Tested with:
224 scripts, 102 Apple configuration profiles, 105 Apple declarations,
37 Windows configuration profiles. Scattered in 7 teams.
No variables on profiles/scripts:
- scan scripts: 22.079416ms
- scan apple profiles: 1.865083ms
- scan apple declarations: 683.75µs
- scan windows profiles: 531.167µs
A variable "X" on with profiles/scripts that have variable "Y":
- scan scripts: 26.305459ms
- scan apple profiles: 1.841708ms
- scan apple declarations: 756.917µs
- scan windows profiles: 571.875µs
---
## Testing
- [X] Added/updated automated tests
- [X] QA'd all new/changed functionality manually
For unreleased bug fixes in a release candidate, one of:
- [X] Confirmed that the fix is not expected to adversely impact load
test results
- [X] Alerted the release DRI if additional load testing is needed
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Prevents deleting a secret that’s still in use. The system now checks
scripts, Apple/Windows MDM profiles, and Apple declarations across teams
before allowing deletion.
- The delete dialog now shows a clear message indicating which item (and
team) is using the secret, replacing the previous generic error.
- Deletion succeeds once all references are removed, ensuring safer
secret management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## #32166
<img width="1000" height="576" alt="Screenshot 2025-08-21 at 10 47
05 AM"
src="https://github.com/user-attachments/assets/e1ca3ca4-c679-4d17-9143-d83a5301129e"
/>
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
For unreleased bug fixes in a release candidate, one of:
- [x] Confirmed that the fix is not expected to adversely impact load
test results
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>