fix(UserImage): always using current's user avatar (#2744)

Fixes #2743

Co-authored-by: Fernando Fernández <ferferga@hotmail.com>

frontend/src/components/Layout/AppBar/Buttons/UserButton.vue

@@ -2,7 +2,6 @@
   <AppBarButtonLayout v-if="auth.currentUser.value">
     <template #icon>
       <UserImage
-        :user="auth.currentUser.value"
         :size="40"
         rounded />
       <VMenu location="bottom">
@@ -12,7 +11,6 @@
           <VListItem>
             <template #prepend>
               <UserImage
-                :user="auth.currentUser.value"
                 :size="40"
                 rounded />
             </template>

frontend/src/components/Layout/Images/UserImage.vue

@@ -2,7 +2,7 @@
   <VAvatar
     :size="size">
     <JImg
-      :src="getUserImageUrl(remote.auth.currentUser.value)"
+      :src="getUserImageUrl(user ?? remote.auth.currentUser.value)"
       :alt="$t('userImage')">
       <template #placeholder>
         <VAvatar
@@ -28,7 +28,7 @@ import { getUserImageUrl } from '#/utils/images';
  * in AppBar's button.
  */
 const { user, size = 64, rounded } = defineProps<{
-  user: UserDto;
+  user?: UserDto;
   size?: number;
   rounded?: boolean;
 }>();