quick slice sorting fix

internal/config/v1.go

@@ -65,15 +65,26 @@ func (z *ZurgConfigV1) GetGroupMap() map[string][]string {
 		groupOrderMap[val.Group] = val.GroupOrder
 	}
 
-	// Sort the slice based on GroupOrder
+	// Sort the slice based on GroupOrder and then directory name for deterministic order
 	for group, dirs := range groupMap {
 		sort.Slice(dirs, func(i, j int) bool {
-			return groupOrderMap[dirs[i]] < groupOrderMap[dirs[j]]
+			if groupOrderMap[dirs[i]] == groupOrderMap[dirs[j]] {
+				return dirs[i] > dirs[j] // Use directory name as secondary sort criterion
+			}
+			return groupOrderMap[dirs[i]] > groupOrderMap[dirs[j]]
 		})
 		groupMap[group] = dirs
 	}
 
-	return groupMap
+	// Return a deep copy of the map
+	result := make(map[string][]string)
+	for k, v := range groupMap {
+		temp := make([]string, len(v))
+		copy(temp, v)
+		result[k] = temp
+	}
+
+	return result
 }
 
 func (z *ZurgConfigV1) MeetsConditions(directory, torrentID, torrentName string, fileNames []string) bool {