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/Cli/StellaOps.Cli/Services/Models/AdvisoryAi/AdvisoryAiModels.cs

@@ -0,0 +1,139 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace StellaOps.Cli.Services.Models.AdvisoryAi;
+
+internal enum AdvisoryAiTaskType
+{
+    Summary,
+    Conflict,
+    Remediation
+}
+
+internal sealed class AdvisoryPipelinePlanRequestModel
+{
+    public AdvisoryAiTaskType TaskType { get; init; }
+
+    public string AdvisoryKey { get; init; } = string.Empty;
+
+    public string? ArtifactId { get; init; }
+
+    public string? ArtifactPurl { get; init; }
+
+    public string? PolicyVersion { get; init; }
+
+    public string Profile { get; init; } = "default";
+
+    public IReadOnlyList<string>? PreferredSections { get; init; }
+
+    public bool ForceRefresh { get; init; }
+}
+
+internal sealed class AdvisoryPipelinePlanResponseModel
+{
+    public string CacheKey { get; init; } = string.Empty;
+
+    public string TaskType { get; init; } = string.Empty;
+
+    public string PromptTemplate { get; init; } = string.Empty;
+
+    public AdvisoryTaskBudgetModel Budget { get; init; } = new();
+
+    public IReadOnlyList<PipelineChunkSummaryModel> Chunks { get; init; } = Array.Empty<PipelineChunkSummaryModel>();
+
+    public IReadOnlyList<PipelineVectorSummaryModel> Vectors { get; init; } = Array.Empty<PipelineVectorSummaryModel>();
+
+    public Dictionary<string, string> Metadata { get; init; } = new(StringComparer.Ordinal);
+}
+
+internal sealed class AdvisoryTaskBudgetModel
+{
+    public int PromptTokens { get; init; }
+
+    public int CompletionTokens { get; init; }
+}
+
+internal sealed class PipelineChunkSummaryModel
+{
+    public string DocumentId { get; init; } = string.Empty;
+
+    public string ChunkId { get; init; } = string.Empty;
+
+    public string Section { get; init; } = string.Empty;
+
+    public string? DisplaySection { get; init; }
+}
+
+internal sealed class PipelineVectorSummaryModel
+{
+    public string Query { get; init; } = string.Empty;
+
+    public IReadOnlyList<PipelineVectorMatchSummaryModel> Matches { get; init; } = Array.Empty<PipelineVectorMatchSummaryModel>();
+}
+
+internal sealed class PipelineVectorMatchSummaryModel
+{
+    public string ChunkId { get; init; } = string.Empty;
+
+    public double Score { get; init; }
+}
+
+internal sealed class AdvisoryPipelineOutputModel
+{
+    public string CacheKey { get; init; } = string.Empty;
+
+    public string TaskType { get; init; } = string.Empty;
+
+    public string Profile { get; init; } = string.Empty;
+
+    public string Prompt { get; init; } = string.Empty;
+
+    public IReadOnlyList<AdvisoryOutputCitationModel> Citations { get; init; } = Array.Empty<AdvisoryOutputCitationModel>();
+
+    public Dictionary<string, string> Metadata { get; init; } = new(StringComparer.Ordinal);
+
+    public AdvisoryOutputGuardrailModel Guardrail { get; init; } = new();
+
+    public AdvisoryOutputProvenanceModel Provenance { get; init; } = new();
+
+    public DateTimeOffset GeneratedAtUtc { get; init; }
+
+    public bool PlanFromCache { get; init; }
+}
+
+internal sealed class AdvisoryOutputCitationModel
+{
+    public int Index { get; init; }
+
+    public string DocumentId { get; init; } = string.Empty;
+
+    public string ChunkId { get; init; } = string.Empty;
+}
+
+internal sealed class AdvisoryOutputGuardrailModel
+{
+    public bool Blocked { get; init; }
+
+    public string SanitizedPrompt { get; init; } = string.Empty;
+
+    public IReadOnlyList<AdvisoryOutputGuardrailViolationModel> Violations { get; init; } = Array.Empty<AdvisoryOutputGuardrailViolationModel>();
+
+    public Dictionary<string, string> Metadata { get; init; } = new(StringComparer.Ordinal);
+}
+
+internal sealed class AdvisoryOutputGuardrailViolationModel
+{
+    public string Code { get; init; } = string.Empty;
+
+    public string Message { get; init; } = string.Empty;
+}
+
+internal sealed class AdvisoryOutputProvenanceModel
+{
+    public string InputDigest { get; init; } = string.Empty;
+
+    public string OutputHash { get; init; } = string.Empty;
+
+    public IReadOnlyList<string> Signatures { get; init; } = Array.Empty<string>();
+}