Refactor namespaces for DTO classes

Updated `DtoMappingProfile` and `RecActionDto` to use the
`ReC.Application.Common.Dto` namespace instead of
`ReC.Application.Dto`. Adjusted `ReadRecActionQuery` to reflect
this namespace change. No functional changes were introduced.

src/ReC.Application/Common/Dto/DtoMappingProfile.cs

@@ -0,0 +1,12 @@
+using AutoMapper;
+using ReC.Domain.Entities;
+
+namespace ReC.Application.Common.Dto;
+
+public class DtoMappingProfile : Profile
+{
+    public DtoMappingProfile()
+    {
+        CreateMap<RecAction, RecActionDto>();
+    }
+}

src/ReC.Application/Common/Dto/RecActionDto.cs

@@ -0,0 +1,60 @@
+namespace ReC.Application.Common.Dto;
+
+public class RecActionDto
+{
+    public long? ActionId { get; init; }
+
+    public long? ProfileId { get; init; }
+
+    public string? ProfileName { get; init; }
+
+    public string? ProfileType { get; init; }
+
+    public byte? ProfileSequence { get; init; }
+
+    public long? EndpointId { get; init; }
+
+    public string? EndpointUri { get; init; }
+
+    public long? EndpointAuthId { get; init; }
+
+    public string? EndpointAuthType { get; init; }
+
+    public string? EndpointAuthApiKey { get; init; }
+
+    public string? EndpointAuthApiValue { get; init; }
+
+    public string? EndpointAuthApiKeyAddTo { get; init; }
+
+    public string? EndpointAuthToken { get; init; }
+
+    public string? EndpointAuthUsername { get; init; }
+
+    public string? EndpointAuthPassword { get; init; }
+
+    public string? EndpointAuthDomain { get; init; }
+
+    public string? EndpointAuthWorkstation { get; init; }
+
+    public short? EndpointParamsId { get; init; }
+
+    public short? SqlConnectionId { get; init; }
+
+    public string? SqlConnectionServer { get; init; }
+
+    public string? SqlConnectionDb { get; init; }
+
+    public string? SqlConnectionUsername { get; init; }
+
+    public string? SqlConnectionPassword { get; init; }
+
+    public string? RestType { get; init; }
+
+    public string? PreprocessingQuery { get; init; }
+
+    public string? HeaderQuery { get; init; }
+
+    public string? BodyQuery { get; init; }
+
+    public string? PostprocessingQuery { get; init; }
+}