Add project files.

ConfigurationPannel/Services/NoOpPrintJobSource.cs

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+using System.Threading.Channels;
+using Inspectron.Epson.PrintServer;
+
+namespace ConfigurationPannel.Services;
+
+public class NoOpPrintJobSource : IPrintJobSource
+{
+    private readonly Channel<PrintJob> _channel = Channel.CreateUnbounded<PrintJob>();
+
+    public Task<PrintJob> GetNextJobAsync(CancellationToken cancellationToken)
+    {
+        // Blocks indefinitely, keeping PrintLoop alive without processing jobs
+        // This stub implementation keeps the loop running but never provides actual jobs
+        return _channel.Reader.ReadAsync(cancellationToken).AsTask();
+    }
+}