begin new and last rework

OwnChar.Server/Api/Endpoint/Implementations/GroupsApi.cs

@@ -0,0 +1,48 @@
+namespace OwnChar.ServerNew.Api.Endpoint.Implementations;
+
+internal class GroupsApi(IServer server) : IApiEndpoint
+{
+    public void Initialize(IApiBuilder builder)
+    {
+    }
+
+    private IResult GetGroups()
+    {
+
+    }
+
+    private IResult GetGroups(long characterId)
+    {
+
+    }
+
+    private IResult GetGroup(long groupId)
+    {
+
+    }
+
+    private IResult CreateGroup(string name)
+    {
+
+    }
+
+    private IResult UpdateGroup(int groupId, string name)
+    {
+
+    }
+
+    private IResult DeleteGroup(int groupId)
+    {
+
+    }
+
+    private IResult AddMember(int groupId, long memberId)
+    {
+
+    }
+
+    private IResult RemoveMember(int groupId, long memberId)
+    {
+
+    }
+}