Implement MongoDB-based storage for Pack Run approval, artifact, log, and state management

- Added MongoPackRunApprovalStore for managing approval states with MongoDB.
- Introduced MongoPackRunArtifactUploader for uploading and storing artifacts.
- Created MongoPackRunLogStore to handle logging of pack run events.
- Developed MongoPackRunStateStore for persisting and retrieving pack run states.
- Implemented unit tests for MongoDB stores to ensure correct functionality.
- Added MongoTaskRunnerTestContext for setting up MongoDB test environment.
- Enhanced PackRunStateFactory to correctly initialize state with gate reasons.

src/Concelier/StellaOps.Concelier.WebService/Options/ConcelierOptions.cs

@@ -17,6 +17,8 @@ public sealed class ConcelierOptions
     public MirrorOptions Mirror { get; set; } = new();
 
     public FeaturesOptions Features { get; set; } = new();
+
+    public AdvisoryChunkOptions AdvisoryChunks { get; set; } = new();
 
     public sealed class StorageOptions
     {
@@ -81,6 +83,8 @@ public sealed class ConcelierOptions
 
         public IList<string> RequiredScopes { get; set; } = new List<string>();
 
+        public IList<string> RequiredTenants { get; set; } = new List<string>();
+
         public IList<string> BypassNetworks { get; set; } = new List<string>();
 
         public string? ClientId { get; set; }
@@ -146,4 +150,19 @@ public sealed class ConcelierOptions
 
         public IList<string> MergeJobAllowlist { get; } = new List<string>();
     }
+
+    public sealed class AdvisoryChunkOptions
+    {
+        public int DefaultChunkLimit { get; set; } = 200;
+
+        public int MaxChunkLimit { get; set; } = 400;
+
+        public int DefaultObservationLimit { get; set; } = 24;
+
+        public int MaxObservationLimit { get; set; } = 48;
+
+        public int DefaultMinimumLength { get; set; } = 64;
+
+        public int MaxMinimumLength { get; set; } = 512;
+    }
 }