fix(chat/messages): use timestamp instead of whisperTimestamp

iterates: #8962

src/app/modules/main/activity_center/module.nim

@@ -91,7 +91,7 @@ proc createMessageItemFromDto(self: Module, message: MessageDto, chatDetails: Ch
     message.image,
     message.containsContactMentions(),
     message.seen,
-    timestamp = message.whisperTimestamp,
+    timestamp = message.timestamp,
     clock = message.clock,
     ContentType(message.contentType),
     message.messageType,

src/app/modules/main/chat_section/chat_content/messages/module.nim

@@ -228,7 +228,7 @@ method newMessagesLoaded*(self: Module, messages: seq[MessageDto], reactions: se
         message.image,
         message.containsContactMentions(),
         message.seen,
-        timestamp = message.whisperTimestamp,
+        timestamp = message.timestamp,
         clock = message.clock,
         message.contentType.ContentType,
         message.messageType,
@@ -341,7 +341,7 @@ method messagesAdded*(self: Module, messages: seq[MessageDto]) =
       message.image,
       message.containsContactMentions(),
       message.seen,
-      timestamp = message.whisperTimestamp,
+      timestamp = message.timestamp,
       clock = message.clock,
       message.contentType.ContentType,
       message.messageType,
@@ -638,7 +638,7 @@ method getMessageById*(self: Module, messageId: string): message_item.Item =
       message.image,
       message.containsContactMentions(),
       message.seen,
-      timestamp = message.whisperTimestamp,
+      timestamp = message.timestamp,
       clock = message.clock,
       message.contentType.ContentType,
       message.messageType,

src/app/modules/main/chat_section/chat_content/module.nim

@@ -181,7 +181,7 @@ proc buildPinnedMessageItem(self: Module, messageId: string, actionInitiatedBy:
     message.image,
     message.containsContactMentions(),
     message.seen,
-    timestamp = message.whisperTimestamp,
+    timestamp = message.timestamp,
     clock = message.clock,
     message.contentType.ContentType,
     message.messageType,

src/app_service/service/message/dto/message.nim

@@ -85,7 +85,6 @@ type TransactionParameters* = object
 type MessageDto* = object
   id*: string
   communityId*: string
-  whisperTimestamp*: int64
   `from`*: string
   alias*: string
   seen*: bool
@@ -205,7 +204,6 @@ proc toMessageDto*(jsonObj: JsonNode): MessageDto =
   result = MessageDto()
   discard jsonObj.getProp("id", result.id)
   discard jsonObj.getProp("communityId", result.communityId)
-  discard jsonObj.getProp("whisperTimestamp", result.whisperTimestamp)
   discard jsonObj.getProp("from", result.from)
   discard jsonObj.getProp("alias", result.alias)
   discard jsonObj.getProp("seen", result.seen)