feat: initial commit

internal/application/dto/incoming_message.go

@@ -0,0 +1,17 @@
+package dto
+
+import "time"
+
+type IncomingMessageDTO struct {
+	MessageID   int64
+	ChatID      int64
+	UserID      int64
+	Username    string
+	FirstName   string
+	LastName    string
+	Text        string
+	VoiceFileID string
+	IsVoice     bool
+	Timestamp   time.Time
+	Language    string
+}

internal/application/dto/workflow_result.go

@@ -0,0 +1,7 @@
+package dto
+
+type WorkflowResultDTO struct {
+	RequestID string
+	ReplyText string
+	Error     error
+}