Backend Services Split into separate projects for reference from other front ends

DeepDrftContent.Services/Constants/VaultConstants.cs

@@ -0,0 +1,12 @@
+namespace DeepDrftContent.Services.Constants;
+
+/// <summary>
+/// Constants for FileDatabase vault names
+/// </summary>
+public static class VaultConstants
+{
+    /// <summary>
+    /// Vault name for storing audio tracks
+    /// </summary>
+    public const string Tracks = "tracks";
+}