Rename Vexer to Excititor

src/StellaOps.Excititor.Core/VexAttestationAbstractions.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Immutable;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StellaOps.Excititor.Core;
+
+public interface IVexAttestationClient
+{
+    ValueTask<VexAttestationResponse> SignAsync(VexAttestationRequest request, CancellationToken cancellationToken);
+
+    ValueTask<VexAttestationVerification> VerifyAsync(VexAttestationRequest request, CancellationToken cancellationToken);
+}
+
+public sealed record VexAttestationRequest(
+    string ExportId,
+    VexQuerySignature QuerySignature,
+    VexContentAddress Artifact,
+    VexExportFormat Format,
+    DateTimeOffset CreatedAt,
+    ImmutableArray<string> SourceProviders,
+    ImmutableDictionary<string, string> Metadata);
+
+public sealed record VexAttestationResponse(
+    VexAttestationMetadata Attestation,
+    ImmutableDictionary<string, string> Diagnostics);
+
+public sealed record VexAttestationVerification(
+    bool IsValid,
+    ImmutableDictionary<string, string> Diagnostics);