feat: audit log of admin writes, sign-ins and key creation, with an audit tab [CI]

backend/src/MoShiro.Backend.Api/ApiModule.cs

@@ -110,6 +110,7 @@ public static class ApiModule
         AgentEndpoints.Map(guarded);
         TaskEndpoints.Map(guarded);
         DataEndpoints.Map(guarded);
+        AuditEndpoints.Map(guarded);
         SystemEndpoints.Map(guarded);
         BuildEndpoints.Map(guarded);
         LinkEndpoints.Map(guarded);