I added listJobs and removeAllJobs. I was having issues with running the tests locally.

 bun test packages/job-scheduler
bun test v1.1.38 (bf2f153f)

packages/job-scheduler/src/index.test.ts:

# Unhandled error between tests
-------------------------------
error: Cannot find module '@webext-core/fake-browser' from '/Users/nicholaswehrhan/projects/webext-core/packages/job-scheduler/src/index.test.ts'
-------------------------------


 0 pass
 1 fail
 1 error
Ran 1 tests across 1 files. [34.00ms]

I started to implement the getAll, but I wasn't sure how I should cast back Alarms to Job Types

There isn't a way, at least there's no way to tell what type of job it is. This API wasn't really designed for managing jobs, just for kicking off tasks in the background that need to run every once in a while (and adding cron support for that).

For things like uploading data or cleaning caches.

Not really sure why I even included the removeJob function.

To implement what you've mentioned probably requires a rather large refactor, or a completely new package. My recommendation is, unless you're using cron, just use the alarms API directly.

In theory, we could pack the type and other information into the alarm ID, though I'm not sure how large those are allowed to be. And that would be a breaking change, so we'd have to document the upgrade process for removing the old jobs. Not saying we shouldn't do it, but I'd like to refactor things a bit as well if we're making breaking changes.