Add QRValidation project to repository

- Added QRValidation vision control system
- Includes CapCleaningControl UI components
- WebSocket-based barcode validation system
- Support for Crevis PLC integration
- Test projects for PLC emulator, motion, IO panel, and Modbus

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

QRValidation/Project/StateMachine/EventArgs.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Project
+{
+    public partial class StateMachine
+    {
+        public class StateMachineMessageEventArgs : EventArgs
+        {
+            public string Header { get; set; }
+            public string Message { get; set; }
+            public StateMachineMessageEventArgs(string header_, string message_)
+            {
+                this.Message = message_;
+                this.Header = header_;
+            }
+        }
+        public event EventHandler<StateMachineMessageEventArgs> Message;
+        void RaiseMessage(string header, string msg)
+        {
+            if (Message != null) Message(this, new StateMachineMessageEventArgs(header, msg));
+        }
+
+        public class StepChangeEventArgs : EventArgs
+        {
+            public eSMStep Old { get; set; }
+            public eSMStep New { get; set; }
+            public StepChangeEventArgs(eSMStep old_,eSMStep new_)
+            {
+                this.Old = old_;
+                this.New = new_;
+            }
+        }
+        public class RunningEventArgs : EventArgs {
+           // public object sender { get; set; }
+            public Boolean isFirst { get; set; }
+            public eSMStep Step { get; set; }
+            public TimeSpan StepTime { get; set; }
+            public RunningEventArgs(eSMStep step_, Boolean isfirst_,TimeSpan steptime_)
+            {
+                this.isFirst = isfirst_;
+                this.Step = step_;
+                StepTime = steptime_;
+               // this.sender = sender_;
+            }
+        }
+        //public event EventHandler<StepChangeEventArgs> StepChanged;
+        //public event EventHandler SPS;
+        //public event EventHandler<RunningEventArgs> Running;
+    }
+    
+
+}