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.

docs/README.md

@@ -79,10 +79,19 @@ Everything here is open‑source and versioned — when you check out a git ta
 - **68 – [Policy Observability](observability/policy.md)**
 - **69 – [Console Observability](observability/ui-telemetry.md)**
 - **70 – [Policy Governance & Least Privilege](security/policy-governance.md)**
+- **70a – [Policy Gateway](policy/gateway.md)**
 - **71 – [Policy Examples](examples/policies/README.md)**
 - **72 – [Policy FAQ](faq/policy-faq.md)**
 - **73 – [Policy Run DTOs](../src/StellaOps.Scheduler.Models/docs/SCHED-MODELS-20-001-POLICY-RUNS.md)**
 - **30 – [Fixture Maintenance](dev/fixtures.md)**
+- **74 – [Export Center Overview](export-center/overview.md)**
+- **75 – [Export Center Architecture](export-center/architecture.md)**
+- **76 – [Export Center Profiles](export-center/profiles.md)**
+- **77 – [Export Center API Reference](export-center/api.md)**
+- **78 – [Export Center CLI Guide](export-center/cli.md)**
+- **79 – [Export Center Trivy Adapters](export-center/trivy-adapter.md)**
+- **80 – [Export Center Mirror Bundles](export-center/mirror-bundles.md)**
+- **81 – [Export Center Provenance & Signing](export-center/provenance-and-signing.md)**
 
 ### User & operator guides
 - **14 – [Glossary](14_GLOSSARY_OF_TERMS.md)**
@@ -118,6 +127,14 @@ Everything here is open‑source and versioned — when you check out a git ta
 - **42 – [Telemetry Storage Deployment](ops/telemetry-storage.md)**
 - **43 – [Authority Scopes & Tenancy](security/authority-scopes.md)**
 - **44 – [Container Deployment (AOC)](deploy/containers.md)**
+- **45 – [Export Center Operations Runbook](operations/export-runbook.md)**
+
+### Notifications Studio
+- **81 – [Notifications Overview](notifications/overview.md)**
+- **82 – [Notifications Architecture](notifications/architecture.md)**
+- **83 – [Notifications Rules](notifications/rules.md)**
+- **84 – [Notifications Templates](notifications/templates.md)**
+- **85 – [Notifications Digests](notifications/digests.md)**
 
 ### Legal & licence
 - **32 – [Legal & Quota FAQ](29_LEGAL_FAQ_QUOTA.md)**