Add party name retrieval: implemented PartyMapper for database queries, updated ChatService with new getPartyName method, and extended /chat/party/{id}/name API endpoint.

open_api/src/main/resources/chat-api.yml

@@ -68,6 +68,30 @@ paths:
                 $ref: "#/components/schemas/PlayerName"
         "404":
           description: Player not found
+
+  /chat/party/{id}/name:
+    get:
+      tags:
+        - chat
+      summary: Gets the name, of the party based on the id
+      operationId: getPartyName
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        "200":
+          description: The party name
+          content:
+            application/json:
+              schema:
+                type: string
+        "400":
+          description: Invalid ID
+        "404":
+          description: Party not found
 components:
   schemas:
     PlayerName: