chore: setup twenty-ui absolute path alias (#4732)

Split from https://github.com/twentyhq/twenty/pull/4518

- Setup `@ui/*` as an internal alias to reference `twenty-ui/src`.
- Configures twenty-front to understand the `@ui/*` alias on development
mode, so twenty-ui can be hot reloaded.
- When building on production mode, twenty-front needs twenty-ui to be
built beforehand (which is automatic with the `dependsOn` option).
- Configures twenty-front to understand the `@ui/*` alias when launching
tests, so there is no need to re-build twenty-ui for tests.

---------

Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-front/src/modules/error-handler/components/GenericErrorFallback.tsx

@@ -1,7 +1,7 @@
 import { FallbackProps } from 'react-error-boundary';
-import { Button } from 'tsup.ui.index';
 import { IconRefresh } from 'twenty-ui';
 
+import { Button } from '@/ui/input/button/components/Button';
 import AnimatedPlaceholder from '@/ui/layout/animated-placeholder/components/AnimatedPlaceholder';
 import {
   AnimatedPlaceholderEmptyContainer,