feat: initial commit

internal/domain/entity/workflow.go

@@ -0,0 +1,29 @@
+package entity
+
+import "time"
+
+type WorkflowRequest struct {
+	RequestID   string
+	ChatID      int64
+	UserID      int64
+	Username    string
+	MessageText string
+	Intent      Intent
+	Session     Session
+	Timestamp   time.Time
+	Metadata    map[string]any
+}
+
+type Action struct {
+	Type  string
+	Key   string
+	Value any
+}
+
+type WorkflowResponse struct {
+	RequestID    string
+	ReplyText    string
+	Actions      []Action
+	NextWorkflow string
+	Error        error
+}