add horizontal file sharding based on filename matches

MareSynchronosServer/MareSynchronosShared/Utils/CdnShardConfiguration.cs

@@ -0,0 +1,17 @@
+using System.Text.Json.Serialization;
+using System.Text.RegularExpressions;
+
+namespace MareSynchronosShared.Utils;
+
+public class CdnShardConfiguration
+{
+    public string FileMatch { get; set; }
+    [JsonIgnore]
+    public Regex FileMatchRegex => new Regex(FileMatch);
+    public Uri CdnFullUrl { get; set; }
+
+    public override string ToString()
+    {
+        return CdnFullUrl.ToString() + " == " + FileMatch;
+    }
+}