Implement VAR for C24_WMDE_Mobile_DE_08

- It is reduced in height to match last year's banners (e. g. B23_WMDE_Mobile_DE_11_ctrl)
- It uses slightly changed copy
- The headline is changed to "Wikipedia ist unverkäuflich"

Ticket: https://phabricator.wikimedia.org/T379292

banners/mobile/C24_WMDE_Mobile_DE_08/components/BannerVar.vue

@@ -105,7 +105,7 @@
 import { BannerStates } from '@src/components/BannerConductor/StateMachine/BannerStates';
 import { computed, inject, ref, watch } from 'vue';
 import FullPageBanner from './FullPageBanner.vue';
-import MiniBanner from './MiniBanner.vue';
+import MiniBanner from './MiniBannerVar.vue';
 import FundsModal from '@src/components/UseOfFunds/FundsModal.vue';
 import { UseOfFundsContent as useOfFundsContentInterface } from '@src/domain/UseOfFunds/UseOfFundsContent';
 import { UseOfFundsCloseSources } from '@src/components/UseOfFunds/UseOfFundsCloseSources';

banners/mobile/C24_WMDE_Mobile_DE_08/components/MiniBannerVar.vue

@@ -8,7 +8,7 @@
 
 		<header class="wmde-banner-mini-headline">
 			<div class="wmde-banner-mini-headline-background">
-				<span class="wmde-banner-mini-headline-content">Ist Ihnen Wikipedia 10&nbsp;€ wert?</span>
+				<span class="wmde-banner-mini-headline-content">Wikipedia ist unverkäuflich</span>
 			</div>
 		</header>