…ress more script changes (#25258)

…oming activities (#25425)

…25441)

For #23912

Add the ability to cancel upcoming activities in the UI. This adds that
functionality but also changes the design of the activities used on the
past and upcoming feeds. This PR includes:

**new UI for activities on past and upcoming activity feeds **


![image](https://github.com/user-attachments/assets/f970a4fe-a04b-49cb-8b76-bbaf1f8dff02)

**ability to cancel an upcoming activity**


![image](https://github.com/user-attachments/assets/00107135-6a62-40d6-8c8d-9f16b7ae049a)

**changes to the global activities to use the new activity behaviour and
styles:**


![image](https://github.com/user-attachments/assets/d5bbd7e4-9879-45d0-b12c-188067c4253f)


> NOTE: there will need to be more work done to integrate with the API
when this is ready. That will be done in another PR.

- [ ] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
- [ ] Added/updated automated tests
- [x] Manual QA for all new/changed functionality

relates to #23912

This renders the fleet avatar if the activity is fleet initiated 


![image](https://github.com/user-attachments/assets/cb28f6e8-e5bd-4dad-8c68-bdce2ee6349e)

- [ ] Added/updated automated tests
- [ ] Manual QA for all new/changed functionality

…ience priority (#25448)

…ied queue (#25569)

…ng new activity (#25607)

…otifications (#25695)

…pass (#25828)