docs(architect): weekly KB update — 66 files refreshed (2026-04)

Updated 66 stale knowledge base reference files (10 critical, 56 high)
across all 5 skills using Microsoft Learn MCP research.

Key factual updates:
- Groundedness Detection API: `correction` → `mitigating` param,
  `correctedText` → `correctionText` (breaking change)
- Copilot Studio: GPT-4.1 mini now default (was GPT-4o mini);
  Claude Sonnet 4.5 + Opus 4.5 added (experimental, 200K ctx)
- Agentic Retrieval: still public preview; 50M free tokens/month
- Azure security baselines: "Cognitive Services" → "Foundry Tools"
- Databricks: Delta Live Tables → Lakeflow Spark Declarative Pipelines
- MLflow 3 GenAI: new Feedback/Expectation data model
- Token tracking doc: "Azure OpenAI in Foundry Models through a gateway"
- Agent Registry: Risks column (M365 E7), Graph API (preview)
- Copilot DLP: new Entra AI Admin + Purview Data Security AI Admin roles
- ISO/IEC 42001: scope expanded to M365 Copilot, Foundry, Security Copilot
- Zero Trust: CAE now via Conditional Access, Strict Location Enforcement
- Purview: new Fabric Copilots/agents governance section
- AG-UI HITL: ApprovalRequiredAIFunction (C#), @tool approval_mode (Python)

All files: Last updated → 2026-04, *(Verified MCP 2026-04)* markers added.
Build registry: 1341 URLs from 387 files (+2 new URLs).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

plugins/ms-ai-architect/skills/ms-ai-engineering/references/azure-ai-services/ai-services-enterprise-architecture.md

@@ -1,5 +1,5 @@
 # Azure AI Services - Enterprise Architecture Patterns
-**Last updated:** 2026-02
+**Last updated:** 2026-04
 **Status:** GA
 **Category:** Azure AI Services (Foundry Tools)
 
@@ -253,7 +253,7 @@ Primary Region (Hot)          Secondary Region (Warm)
 - Enterprise-grade security (zero trust network)
 - Full audit trail via NSG flow logs og Firewall logs
 - Managed identity eliminerer secrets
-- Foundry Agent Service håndterer orchestration og state
+- Foundry Agent Service håndterer orchestration og state (Microsoft Agent Framework koordinerer multi-agent orkestrasjon). Verified (MCP 2026-04).
 
 **Ulemper:**
 - Høyere kompleksitet
@@ -546,7 +546,7 @@ TOTAL: ~46 700 NOK/måned (høyere cost, men forutsigbar)
 **Microsoft Learn Documentation (offisiell, 2026-02):**
 1. [AI Ready - Cloud Adoption Framework](https://learn.microsoft.com/en-us/azure/cloud-adoption-framework/scenarios/ai/ready)
 2. [BCDR for Azure OpenAI](https://learn.microsoft.com/en-us/azure/ai-foundry/openai/how-to/business-continuity-disaster-recovery)
-3. [Baseline Foundry Chat Architecture](https://learn.microsoft.com/en-us/azure/architecture/ai-ml/architecture/baseline-microsoft-foundry-chat)
+3. [Baseline Foundry Chat Architecture (Foundry Agent Service + Microsoft Agent Framework)](https://learn.microsoft.com/en-us/azure/architecture/ai-ml/architecture/baseline-microsoft-foundry-chat) — Verified (MCP 2026-04)
 4. [Azure API Management - AI Gateway Capabilities](https://learn.microsoft.com/en-us/azure/api-management/genai-gateway-capabilities)
 5. [Reliability in Azure AI Search](https://learn.microsoft.com/en-us/azure/reliability/reliability-ai-search)
 6. [Multi-Backend Gateway Guide](https://learn.microsoft.com/en-us/azure/architecture/ai-ml/guide/azure-openai-gateway-multi-backend)
@@ -563,4 +563,4 @@ TOTAL: ~46 700 NOK/måned (høyere cost, men forutsigbar)
 - ✅ APIM circuit breaker pattern bekreftet i [Backends Documentation](https://learn.microsoft.com/en-us/azure/api-management/backends)
 - ✅ Zone redundancy requirements verifisert mot [Availability Zones Overview](https://learn.microsoft.com/en-us/azure/reliability/availability-zones-overview)
 
-**Konfidensgradering - Samlet:** 🟢 **Høy** — Arkitekturmønstre og teknisk implementasjon er basert på Microsoft offisiell dokumentasjon (sist oppdatert januar-februar 2026). Kostestimater er indikative og bør verifiseres mot Azure Pricing Calculator for spesifikke konfigurasjoner.
+**Konfidensgradering - Samlet:** 🟢 **Høy** — Arkitekturmønstre og teknisk implementasjon er basert på Microsoft offisiell dokumentasjon (sist oppdatert april 2026). Verified (MCP 2026-04). Kostestimater er indikative og bør verifiseres mot Azure Pricing Calculator for spesifikke konfigurasjoner.

plugins/ms-ai-architect/skills/ms-ai-engineering/references/azure-ai-services/ai-services-governance-compliance.md

@@ -1,6 +1,6 @@
 # Azure AI Services - Data Governance and Compliance
 
-**Last updated:** 2026-02
+**Last updated:** 2026-04
 **Status:** GA
 **Category:** Azure AI Services (Foundry Tools)
 
@@ -736,4 +736,4 @@ DLP Strategy:
 
 **Total antall MCP-kall:** 8 (4 docs_search + 4 docs_fetch)
 **Unike kilder:** 6 primærkilder + 4 sekundærkilder fra søk
-**Sist oppdatert:** 2026-02-03
+**Sist oppdatert:** 2026-04