fix linter errors

docker-compose.yml

@@ -10,11 +10,7 @@ services:
       POSTGRES_PASSWORD: postgres
       POSTGRES_DB: mv_dev
     volumes:
-      - type: volume
+      - postgres-data:/var/lib/postgresql/data
-        source: postgres-data
-        target: /var/lib/postgresql/data
-        volume:
-          nocopy: true
     ports:
       - "5000:5432"
     networks:
@@ -49,9 +45,7 @@ services:
       - rauthy-dev
       - local
     volumes:
-      - type: volume
+      - rauthy-data:/app/data
-        source: rauthy-data
-        target: /app/data
 
 volumes:
   postgres-data:

lib/mv_web/live/user_live/index.html.heex

@@ -51,7 +51,7 @@
     </:col>
     <:col :let={user} label={gettext("Linked Member")}>
       <%= if user.member do %>
-        {MvWeb.MemberLive.Index.display_name(user.member)}
+        {MvWeb.Helpers.MemberHelpers.display_name(user.member)}
       <% else %>
         <span class="text-base-content/50">{gettext("No member linked")}</span>
       <% end %>