up the blokcing tasks

src/Notify/__Libraries/StellaOps.Notify.Models/NotifyEnums.cs

@@ -27,6 +27,9 @@ public enum NotifyChannelType
 public enum NotifyDeliveryStatus
 {
     Pending,
+    Queued,
+    Sending,
+    Delivered,
     Sent,
     Failed,
     Throttled,
@@ -43,6 +46,7 @@ public enum NotifyDeliveryAttemptStatus
     Enqueued,
     Sending,
     Succeeded,
+    Success = Succeeded,
     Failed,
     Throttled,
     Skipped,
@@ -67,6 +71,9 @@ public enum NotifyTemplateRenderMode
 [JsonConverter(typeof(JsonStringEnumConverter))]
 public enum NotifyDeliveryFormat
 {
+    Markdown,
+    Html,
+    PlainText,
     Slack,
     Teams,
     Email,

src/Notify/__Libraries/StellaOps.Notify.Storage.Mongo/Documents/NotifyDocuments.cs

@@ -1,3 +1,5 @@
+using System.Text.Json.Nodes;
+
 namespace StellaOps.Notify.Storage.Mongo.Documents;
 
 /// <summary>
@@ -113,6 +115,21 @@ public sealed class NotifyAuditDocument
     public DateTimeOffset Timestamp { get; set; }
 }
 
+/// <summary>
+/// Represents an audit entry for notification actions (MongoDB compatibility shim).
+/// </summary>
+public sealed class NotifyAuditEntryDocument
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString("N");
+    public string TenantId { get; set; } = string.Empty;
+    public string? EntityId { get; set; }
+    public string? EntityType { get; set; }
+    public string Action { get; set; } = string.Empty;
+    public string? Actor { get; set; }
+    public JsonObject? Payload { get; set; }
+    public DateTimeOffset Timestamp { get; set; }
+}
+
 /// <summary>
 /// Represents an escalation policy document (MongoDB compatibility shim).
 /// </summary>
@@ -230,3 +247,24 @@ public sealed class NotifyInboxDocument
     public DateTimeOffset? ReadAt { get; set; }
     public DateTimeOffset CreatedAt { get; set; }
 }
+
+/// <summary>
+/// Inbox message representation for the Mongo shim (used by adapters).
+/// </summary>
+public sealed class NotifyInboxMessage
+{
+    public string MessageId { get; set; } = Guid.NewGuid().ToString("N");
+    public string TenantId { get; set; } = string.Empty;
+    public string UserId { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public string Body { get; set; } = string.Empty;
+    public string? Summary { get; set; }
+    public string Category { get; set; } = "general";
+    public int Priority { get; set; }
+    public IReadOnlyDictionary<string, string>? Metadata { get; set; }
+    public DateTimeOffset CreatedAt { get; set; }
+    public DateTimeOffset? ExpiresAt { get; set; }
+    public DateTimeOffset? ReadAt { get; set; }
+    public string? SourceChannel { get; set; }
+    public string? DeliveryId { get; set; }
+}