feat: Implement console session management with tenant and profile handling

- Add ConsoleSessionStore for managing console session state including tenants, profile, and token information.
- Create OperatorContextService to manage operator context for orchestrator actions.
- Implement OperatorMetadataInterceptor to enrich HTTP requests with operator context metadata.
- Develop ConsoleProfileComponent to display user profile and session details, including tenant information and access tokens.
- Add corresponding HTML and SCSS for ConsoleProfileComponent to enhance UI presentation.
- Write unit tests for ConsoleProfileComponent to ensure correct rendering and functionality.

src/StellaOps.Cli/Services/Models/AdvisoryObservationsModels.cs

@@ -9,7 +9,9 @@ internal sealed record AdvisoryObservationsQuery(
     IReadOnlyList<string> ObservationIds,
     IReadOnlyList<string> Aliases,
     IReadOnlyList<string> Purls,
-    IReadOnlyList<string> Cpes);
+    IReadOnlyList<string> Cpes,
+    int? Limit,
+    string? Cursor);
 
 internal sealed class AdvisoryObservationsResponse
 {
@@ -20,6 +22,12 @@ internal sealed class AdvisoryObservationsResponse
     [JsonPropertyName("linkset")]
     public AdvisoryObservationLinksetAggregate Linkset { get; init; } =
         new();
+
+    [JsonPropertyName("nextCursor")]
+    public string? NextCursor { get; init; }
+
+    [JsonPropertyName("hasMore")]
+    public bool HasMore { get; init; }
 }
 
 internal sealed class AdvisoryObservationDocument