chore: Replace tooltip in Avatar component with title attribute (#12152)

app/javascript/dashboard/components-next/avatar/Avatar.vue

@@ -251,7 +251,7 @@ watch(
         <!-- Fallback Icon if no name or image -->
         <Icon
           v-else
-          v-tooltip.top-start="t('THUMBNAIL.AUTHOR.NOT_AVAILABLE')"
+          :title="t('THUMBNAIL.AUTHOR.NOT_AVAILABLE')"
           icon="i-lucide-user"
           :style="iconStyles"
         />

app/javascript/widget/i18n/locale/en.json

@@ -12,6 +12,11 @@
       "ERROR_MESSAGE": "Couldn't send, try again"
     }
   },
+  "THUMBNAIL": {
+    "AUTHOR": {
+      "NOT_AVAILABLE": "Not available"
+    }
+  },
   "TEAM_AVAILABILITY": {
     "ONLINE": "We are online",
     "OFFLINE": "We are away at the moment"