oh-image-card: Fix too much padding when no action configured (#2869)

Signed-off-by: Florian Hotze <[email protected]>

bundles/org.openhab.ui/web/src/components/widgets/standard/oh-image-card.vue

@@ -1,7 +1,7 @@
 <template>
   <oh-card :context="context" :content-class="['oh-image-card', 'no-padding']">
     <template #content-root>
-      <f7-card-content :style="config.contentStyle" :class="[ ...(Array.isArray(config.contentClass) ? config.contentClass : []), 'oh-image-card']">
+      <f7-card-content :style="config.contentStyle" :class="[ ...(Array.isArray(config.contentClass) ? config.contentClass : []), 'oh-image-card', (config.action ? '' : 'no-padding')]">
         <f7-list v-if="config.action" class="image-link">
           <f7-list-item class="oh-image-clickable" link="#" no-chevron @click="performAction">
             <oh-image slot="content-start" :context="childContext(context.component)" />