Add photobooth connect codes and uploader pipeline

clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs

@@ -0,0 +1,11 @@
+namespace PhotoboothUploader.Models;
+
+public sealed class PhotoboothSettings
+{
+    public string? BaseUrl { get; set; }
+    public string? UploadUrl { get; set; }
+    public string? Username { get; set; }
+    public string? Password { get; set; }
+    public string? ResponseFormat { get; set; }
+    public string? WatchFolder { get; set; }
+}