feat(identity): optimize identity session query

- Replace the SQL query with the current user Id

Author: colinin

aspnet-core/modules/account/LINGYUN.Abp.Account.Application/LINGYUN/Abp/Account/MyProfileAppService.cs

@@ -75,12 +75,12 @@ public async virtual Task<IRemoteStreamContent> GetPictureAsync()
 
     public async virtual Task<PagedResultDto<IdentitySessionDto>> GetSessionsAsync(GetMySessionsInput input)
     {
-        var user = await GetCurrentUserAsync();
+        var userId = CurrentUser.GetId();
         var totalCount = await IdentitySessionRepository.GetCountAsync(
-            user.Id, input.Device, input.ClientId);
+            userId, input.Device, input.ClientId);
         var identitySessions = await IdentitySessionRepository.GetListAsync(
             input.Sorting, input.MaxResultCount, input.SkipCount,
-            user.Id, input.Device, input.ClientId);
+            userId, input.Device, input.ClientId);
 
         return new PagedResultDto<IdentitySessionDto>(totalCount,
             identitySessions.Select(session => new IdentitySessionDto