* allow schedules to skip weekends

* wording

* release note

* skip weekend in upcoming dates as well

* Clean UI

* Move switch to the date selection modal

Closes #1375

I noticed that:

- The web and electron versions of our `uuid` module both looked exactly
the same…
- …and deferred to the `uuid` package…
- …and the async version just called the sync API.

So now we will just use the `uuid` package directly everywhere.

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Following on from #1146 this PR removes all unused exports from
`loot-core/`

Another batch of `loot-core` migrated.

Co-authored-by: Jed Fox <git@jedfox.com>

This PR converts everything (aside from electron) from CommonJS to ESM.
It is needed to reduce the changes that will happen during the migration
to Typescript (as TS does not play nice with CJS).

Basically:
- rewrite `require()` to `import`
- rewrite `module.exports` to `exports`
- introduce `ts-node` to run importers so we can convert them to TS too

Lastly, sorry for this larg-ish PR, not my preference but when I tried
to reduce its scope, I would end up with mixed commons/esm that was even
more tricky to handle.

*  (prettier) adding trailing commas

* More commas

* Fix adding date back to a schedule that lost its date

* Propagate errors when searching matching transactions

* Make the error more visible

* Block removing the date field on schedule-linked rules

*   upgrade eslint-plugin-import and fix issues

* Change import ordering

* style: enforce sorting of imports

* style: alphabetize imports

* style: merge duplicated imports

* style: enforce ordering of imports

* style: sort imports in loot-core

* style: sort imports in desktop-client

* style: sort imports in loot-design

* style: manual fixes