stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.Provcache/Export/ProofDensity.cs

@@ -0,0 +1,25 @@
+namespace StellaOps.Provcache;
+
+/// <summary>
+/// Density levels for minimal proof export.
+/// </summary>
+public enum ProofDensity
+{
+    /// <summary>
+    /// Digest + proof root + chunk manifest only (~2KB).
+    /// For quick verification and high-trust networks.
+    /// </summary>
+    Lite,
+
+    /// <summary>
+    /// Lite + first N chunks (~200KB typical).
+    /// For normal air-gap scenarios and auditor preview.
+    /// </summary>
+    Standard,
+
+    /// <summary>
+    /// Full evidence with all chunks (variable size).
+    /// For complete audit and compliance evidence.
+    /// </summary>
+    Strict
+}