Removing unused `prop-types` dependency.

Upgrading `Downshift` dependency

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jed Fox <git@jedfox.com>

Removing `react-select` and the new autocomplete. This experiment has
failed, so cleaning things up now.

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Previously, we were using an alpha version of date-fns v2. Now we’re
using the latest stable v2.

Seems to build fine, will test later.

Removing
- Debugger
- `perf-deeets`
- `codemirror`

before:

```
kcab.worker.4bdc73a8d45eb2115156.js (2.1 MiB)
xfo.kcab.worker.4bdc73a8d45eb2115156.js (1010 KiB)
```

after:

```
kcab.worker.39f5fba82d7bc7477962.js (1.41 MiB)
xfo.kcab.worker.39f5fba82d7bc7477962.js (1000 KiB)
```

What’s changed:

- `loot-core` did not have a `browserslist` config, so
`@babel/preset-env` assumes we want to [transpile all the way back to
ES5](https://babeljs.io/docs/options#no-targets). I’ve removed the
`browserslist` config from each of the `package.json` files and moved it
to the root so this doesn’t happen again.
- I updated the target from `electron 3.0` to `electron 12.0` to match
our Electron dependency
- I’ve added `defaults` (currently equivalent to `> 0.5%, last 2
versions, Firefox ESR, not dead`) which is [recommended by
browserslist](https://browsersl.ist/#q=defaults). We could consider
tightening this, but it doesn’t offer a ton of space savings at this
point to just target Electron 12.
- Since much less transpilation will be happening, stack traces (dev and
prod) will be much easier to read!

Why not `23.3.1`? Because we already released that version for
`actual-server`

23.3.0

Docs: https://github.com/actualbudget/docs/pull/119

* Run `yarn dedupe`

* Update to better-sqlite3@latest

* Remove react-native

* Remove a bunch more unused deps

* Update mitt to 3.0

* Remove a few more

* Remove react-native-gesture-handler

* Revert "Update to better-sqlite3@latest"

This reverts commit d436bc8d73f2745f484def4e40596322d0c56458.

* Dedupe better-sqlite3 versions

* snapshots!

* Fix jsdom error

* Revert "Dedupe better-sqlite3 versions"

This reverts commit f99d2ab6f9311663e3312ab5b00bc81c068f040d.

* Add back jest-watch-typeahead

* Fix conflicting Jest version

(The jest-environment-jsdom package that is magically available seems to only be compatible with Jest 27)

*   upgrade eslint-plugin-import and fix issues

* Change import ordering

* Update Victory

* Fix net worth graph

* Fix cash flow graph in overview

* Use Inter for chart labels

* Fix warning on CashFlowGraph

* Split the Settings component into multiple files (#434)
* Remove need for isMobile in CSS: lean on media queries in styles.js and glamor

Co-authored-by: Matiss Janis Aboltins <matiss@mja.lv>
Co-authored-by: Jed Fox <git@jedfox.com>

* 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