Refactor namespaces for SignCommand and behaviors

Updated namespaces from `Signature` to `Signatures` for consistency and clarity across the application. Simplified pipeline behavior registrations in `DependencyInjection.cs` by using shorter references. Added `Microsoft.Extensions.Configuration` to `DependencyInjection.cs` to support configuration functionality. Ensured all references to `SignCommand` and related behaviors align with the new namespace structure.

EnvelopeGenerator.Application/DependencyInjection.cs

@@ -8,6 +8,8 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
 using QRCoder;
 using System.Reflection;
 using MediatR;
+using EnvelopeGenerator.Application.Signatures.Commands;
+using EnvelopeGenerator.Application.Signatures.Behaviors;
 
 namespace EnvelopeGenerator.Application;
 
@@ -60,16 +62,16 @@ public static class DependencyInjection
             
             // Register SignCommand pipeline behaviors in execution order
             // 1. AnnotationBehavior - Saves annotations (executes first)
-            cfg.AddBehavior<IPipelineBehavior<Signature.Commands.SignCommand, Unit>, Signature.Behaviors.AnnotationBehavior>();
+            cfg.AddBehavior<IPipelineBehavior<SignCommand, Unit>, AnnotationBehavior>();
             
             // 2. DocStatusBehavior - Creates document status (executes second)
-            cfg.AddBehavior<IPipelineBehavior<Signature.Commands.SignCommand, Unit>, Signature.Behaviors.DocStatusBehavior>();
+            cfg.AddBehavior<IPipelineBehavior<SignCommand, Unit>, DocStatusBehavior>();
-            
+
             // 3. HistoryBehavior - Records history (executes third)
-            cfg.AddBehavior<IPipelineBehavior<Signature.Commands.SignCommand, Unit>, Signature.Behaviors.HistoryBehavior>();
+            cfg.AddBehavior<IPipelineBehavior<SignCommand, Unit>, HistoryBehavior>();
             
             // 4. SendSignedMailBehavior - Sends notification email (executes LAST, only if all previous succeed)
-            cfg.AddBehavior<IPipelineBehavior<Signature.Commands.SignCommand, Unit>, Signature.Behaviors.SendSignedMailBehavior>();
+            cfg.AddBehavior<IPipelineBehavior<SignCommand, Unit>, SendSignedMailBehavior>();
         });
 
         return services;

EnvelopeGenerator.Application/Signatures/Behaviors/AnnotationBehavior.cs

@@ -1,10 +1,10 @@
 using DigitalData.Core.Abstraction.Application.Repository;
 using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Application.Signature.Commands;
+using EnvelopeGenerator.Application.Signatures.Commands;
 using EnvelopeGenerator.Domain.Entities;
 using MediatR;
 
-namespace EnvelopeGenerator.Application.Signature.Behaviors;
+namespace EnvelopeGenerator.Application.Signatures.Behaviors;
 
 /// <summary>
 /// Pipeline behavior that saves annotations.

EnvelopeGenerator.Application/Signatures/Behaviors/DocStatusBehavior.cs

@@ -1,11 +1,11 @@
 using EnvelopeGenerator.Application.Common.Dto;
 using EnvelopeGenerator.Application.DocStatus.Commands;
-using EnvelopeGenerator.Application.Signature.Commands;
+using EnvelopeGenerator.Application.Signatures.Commands;
 using EnvelopeGenerator.Domain.Constants;
 using MediatR;
 using System.Text.Json;
 
-namespace EnvelopeGenerator.Application.Signature.Behaviors;
+namespace EnvelopeGenerator.Application.Signatures.Behaviors;
 
 /// <summary>
 /// Pipeline behavior that creates document status.

EnvelopeGenerator.Application/Signatures/Behaviors/HistoryBehavior.cs

@@ -1,10 +1,10 @@
 using EnvelopeGenerator.Application.Common.Extensions;
 using EnvelopeGenerator.Application.Histories.Commands;
-using EnvelopeGenerator.Application.Signature.Commands;
+using EnvelopeGenerator.Application.Signatures.Commands;
 using EnvelopeGenerator.Domain.Constants;
 using MediatR;
 
-namespace EnvelopeGenerator.Application.Signature.Behaviors;
+namespace EnvelopeGenerator.Application.Signatures.Behaviors;
 
 /// <summary>
 /// Pipeline behavior that records history.

EnvelopeGenerator.Application/Signatures/Behaviors/SendSignedMailBehavior.cs

@@ -2,7 +2,7 @@ using DigitalData.Core.Abstraction.Application.Repository;
 using DigitalData.EmailProfilerDispatcher.Abstraction.Entities;
 using EnvelopeGenerator.Application.Common.Configurations;
 using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Signature.Commands;
+using EnvelopeGenerator.Application.Signatures.Commands;
 using EnvelopeGenerator.Domain.Constants;
 using EnvelopeGenerator.Domain.Entities;
 using EnvelopeGenerator.Domain.Interfaces;
@@ -11,7 +11,7 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 
-namespace EnvelopeGenerator.Application.Signature.Behaviors;
+namespace EnvelopeGenerator.Application.Signatures.Behaviors;
 
 /// <summary>
 /// Pipeline behavior that sends signed mail notification.

EnvelopeGenerator.Application/Signatures/Commands/SignCommand.cs

@@ -4,7 +4,7 @@ using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
 using EnvelopeGenerator.Application.Common.Extensions;
 using EnvelopeGenerator.Domain.Constants;
 
-namespace EnvelopeGenerator.Application.Signature.Commands;
+namespace EnvelopeGenerator.Application.Signatures.Commands;
 
 /// <summary>
 /// Command to sign a document by a receiver.