#21709, re-roll/expansion of work done by @ilpianista in #21368
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
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- [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/Committing-Changes.md#changes-files)
for more information.
- [x] Added/updated tests
- [x] Manual QA for all new/changed functionality
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Co-authored-by: Andrea Scarpino <andrea@scarpino.dev>
_This PR is the direct-to-`main` replacement for #19096, which merged to
a now-defunct feature branch_
## Addresses #19052
- update config, webhook interfaces, mock
- clean up deprecated Sandbox code
- implement Activity Feed Automations Modal and associated logic
- Also addresses #19284
- [x] Changes file added for user-visible changes in `changes/`
- [x] Manual QA for all new/changed functionality
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>
