[TASK] Update `alwan` to 2.0.1

This patch updates `alwan`, the used color picker library, to version
2.0.1. Since this a major version update, CSS needs adjustments.

Executed command:

    npm install --save alwan@^2.0.1
    npm run build

Resolves: #102735
Releases: main
Change-Id: I5c534a4fabd2ee82551b7a6ea823f4fab3b67f8e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82292


Reviewed-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: Benjamin Franzke <ben@bnf.dev>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: core-ci <typo3@b13.com>