* Fix default imports

* Fix manager Modals import

* ESLint no default exports 8

* Release notes

* Schedules

* Fix default imports

* Fix manager Modals import

* ESLint no default export part 6 - View.tsx

* Fix default imports

* Fix imports

* Release notes

* Fix default imports

* Fix manager Modals import

* ESLint no-default-exports part 5 - Text.tsx

* Fix default import

* Release notes

* ESLint no-default-exports part 4

* Fix default imports

* Fix default imports

* Fix manager Modals import

* Release notes

* ESLint no default exports - part 3

* Fix default imports

* Release notes

* Fix Menu

* ESLint no default imports - Button

* Fix

* Release notes

* Fix Button imports

* ESLint prefer-const components folder part 1

* Release notes

* page color updates

* notes

Part 4 of the migration. Final moves.

Previous PR: https://github.com/actualbudget/actual/pull/1420

Part 3 of the migration.

Part 2 here: https://github.com/actualbudget/actual/pull/1419

Moving the code to separate files. Functionally should be no
differences.

This cleans up all of the usage of `<a>` in the codebase. Now all
external links get the appropriate attributes added.

Depends on https://github.com/actualbudget/docs/pull/202.

Seems to build fine, will test later.

I noticed that the first run flow is suboptimal for people who want to
import an existing file from Actual/YNAB. I’ve moved the welcome modal
into the management app and set it up to appear when there are no
budgets available (which also has the benefit of allowing people to see
the modal again!)

I think there’s some weirdness around getting the modal to reappear when
deleting a budget file which I want to work out before merging this.

This PR also reorganizes the management app a bit to reduce usage of
modals (currently, hitting escape while the budget list is open leaves
you with a blank page).

<img width="539" alt="Screenshot_2023-03-18 08 53 54"
src="https://user-images.githubusercontent.com/25517624/226107462-b2b88791-1015-4397-b290-c64e7fcc0f41.png">

- [x] Ensure modal consistently appears when needed (no longer a modal!)
- [x] Fix e2e tests