feat: add RawSheetLocation to DashboardTile for unmatched NTT locations

Models/DashboardViewModel.cs

@@ -49,6 +49,12 @@ namespace Disco.Plugins.ServiceTracker.Models
         public string LocationName { get; set; }
         public string LocationIcon { get; set; }
         public string LocationColor { get; set; }
+        /// <summary>
+        /// For NTT sheet jobs: the raw location text from the sheet when it could not be matched
+        /// to a configured Disco location. Null if the location was matched or if this is a Disco job.
+        /// Displayed on the tile as a plain location pill alongside the fallback location badge.
+        /// </summary>
+        public string RawSheetLocation { get; set; }
         public string AssignedTechId { get; set; }
         public string AssignedTechName { get; set; }
         public DateTime? EstimatedCompletion { get; set; }