Refactor: Revert to hard deletes for messages. Remove IsDeleted flag and update repository and configurations accordingly.

Govor.Application/Interfaces/Messages/Parameters/DeleteMessage.cs

@@ -0,0 +1,5 @@
+namespace Govor.Application.Interfaces.Messages.Parameters;
+
+public record DeleteMessage(
+    Guid DeleterId,
+    Guid MessageId);

Govor.Application/Interfaces/Messages/Parameters/EditMessage.cs

@@ -0,0 +1,7 @@
+namespace Govor.Application.Interfaces.Messages.Parameters;
+
+public record EditMessage(
+    Guid EditorId,
+    Guid MessageId,
+    string NewContent,
+    DateTime EditedAt);

Govor.Application/Interfaces/Messages/Parameters/SendMessage.cs

@@ -1,9 +1,12 @@
+using Govor.Core.Models; // Added for RecipientType
+
 namespace Govor.Application.Interfaces.Messages.Parameters;
 
 public record SendMessage(
     string EncryptContent, 
     Guid? ReplyToMessageId,
     Guid RecipientId,
+    RecipientType RecipientType, // Added this field
     Guid FromUserId,
     DateTime SendAt, 
     IEnumerable<SendMedia> Media);