Refactor ChatService and ChannelListComponent: integrate ChatService into ChannelListComponent, rename partieId to partyId, update party and DM name mappings in UI, and remove debug log in AuthService.

backend/src/main/java/com/alttd/altitudeweb/controllers/chat/ChatInfoController.java

@@ -1,6 +1,7 @@
 package com.alttd.altitudeweb.controllers.chat;
 
 import com.alttd.altitudeweb.api.ChatInfoApi;
+import com.alttd.altitudeweb.model.PartyNameDto;
 import com.alttd.altitudeweb.model.PlayerNameDto;
 import com.alttd.altitudeweb.services.chat.ChatInfoService;
 import lombok.RequiredArgsConstructor;
@@ -25,7 +26,7 @@ public class ChatInfoController implements ChatInfoApi {
     }
 
     @Override
-    public ResponseEntity<String> getPartyName(String id) {
+    public ResponseEntity<PartyNameDto> getPartyName(String id) {
         int partyId;
         try {
             partyId = Integer.parseInt(id);
@@ -33,6 +34,11 @@ public class ChatInfoController implements ChatInfoApi {
             return ResponseEntity.badRequest().build();
         }
         return chatInfoService.getPartyName(partyId)
+                .map(partyName -> {
+                    PartyNameDto partyNameDto = new PartyNameDto();
+                    partyNameDto.setName(partyName);
+                    return partyNameDto;
+                })
                 .map(ResponseEntity::ok)
                 .orElse(ResponseEntity.notFound().build());
     }