[TASK] Update `alwan` to 2.1.1

Executed commands:

    npm install --save alwan@^2.1.1
    npm run build

Resolves: #103890
Releases: main
Change-Id: Id8cd17bbb1142a0522e1fd80f7dbd0f83455720a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84378


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Jasmina Ließmann <minapokhalo+typo3@gmail.com>
Reviewed-by: Jasmina Ließmann <minapokhalo+typo3@gmail.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: core-ci <typo3@b13.com>