ignore dot underscore files (#1259)

CHANGELOG.md

@@ -27,6 +27,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   - Certain multi-collection scenarios may still include duplicates across multiple collections
 - Use autocomplete fields for collection searching in schedule items editor
   - This greatly improves the editor performance
+- Ignore dot underscore files
 
 ## [0.7.7-beta] - 2023-04-07
 ### Added

ErsatzTV.Core/Metadata/LocalFileSystem.cs

@@ -76,7 +76,8 @@ public class LocalFileSystem : ILocalFileSystem
         {
             try
             {
-                return Directory.EnumerateFiles(folder, "*", SearchOption.TopDirectoryOnly);
+                return Directory.EnumerateFiles(folder, "*", SearchOption.TopDirectoryOnly)
+                    .Where(path => !path.StartsWith("._"));
             }
             catch (UnauthorizedAccessException)
             {
@@ -98,7 +99,8 @@ public class LocalFileSystem : ILocalFileSystem
         {
             try
             {
-                return Directory.EnumerateFiles(folder, searchPattern, SearchOption.TopDirectoryOnly);
+                return Directory.EnumerateFiles(folder, searchPattern, SearchOption.TopDirectoryOnly)
+                    .Where(path => !path.StartsWith("._"));
             }
             catch (UnauthorizedAccessException)
             {