docs(architect): weekly KB update — 106 files refreshed (2026-04)

Updates across all 5 skills: ms-ai-advisor, ms-ai-engineering,
ms-ai-governance, ms-ai-security, ms-ai-infrastructure.

Key changes:
- Language Services (Custom Text Classification, Text Analytics, QnA):
  retirement warning 2029-03-31, migration guides to Foundry/GPT-4o
- Agentic Retrieval: 50M free reasoning tokens/month (Public Preview)
- Computer Use: Claude Sonnet 4.5 (preview) + OpenAI CUA models
- Agent Registry: Risks column (M365 E7), user-shared/org-published types
- Declarative agents: schema v1.5 → v1.6, Store validation requirements
- MLflow 3: 13 built-in LLM judges, production monitoring, Genie Code
- AG-UI HITL: ApprovalRequiredAIFunction (C#) + @tool(approval_mode) (Python)
- Entra ID Ignite 2025: Agent ID Admin/Developer RBAC roles, Conditional Access
- Security Copilot: 400 SCU/month per 1000 M365 E5 licenses, auto-provisioned
- Fast Transcription API: phrase lists, 14-language multi-lingual transcription
- Azure Monitor Workbooks: Bicep support, RBAC specifics
- Power Platform Copilot: data residency (Norway/Europe → EU DB, Bing → USA)
- RAG security-rbac: 4-approach table (GA + 3 preview access control methods)
- IaC MLOps: Well-Architected OE:05 principles, Bicep/Terraform patterns
- Translator: image file batch translation Preview (JPEG/PNG/BMP/WebP)

All 106 files: Last updated 2026-04 | Verified: MCP 2026-04

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

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:** 2026-04
+**Last updated:** 2026-04 | Verified: MCP 2026-04
 **Status:** GA
 **Category:** Azure AI Services (Foundry Tools)
 
@@ -16,7 +16,7 @@ Azure AI Services (tidligere Cognitive Services) krever robuste enterprise-arkit
 - Network isolation og security perimeter
 - Kvotestyring og throttling-håndtering
 
-**Scope:** Dette dokumentet fokuserer på arkitekturmønstre for Azure OpenAI (del av Foundry Models), Azure AI Search, og støttetjenester som Azure API Management og Azure Front Door. Mønstrene gjelder både Foundry-baserte løsninger og standalone AI Services.
+**Scope:** Dette dokumentet fokuserer på arkitekturmønstre for Azure OpenAI (del av Foundry Models, tidligere "OpenAI in Azure" — nå konsolidert under Foundry Tools), Azure AI Search, og støttetjenester som Azure API Management og Azure Front Door. Mønstrene gjelder både Foundry-baserte løsninger og standalone AI Services.
 
 ---
 
@@ -549,7 +549,7 @@ TOTAL: ~46 700 NOK/måned (høyere cost, men forutsigbar)
 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)
+6. [Multi-Backend Gateway Guide](https://learn.microsoft.com/en-us/azure/architecture/ai-ml/guide/azure-openai-gateway-multi-backend) — Verified MCP 2026-04: Dokumentet bekrefter fire gateway-topologier (single instance/multiple deployments, multi-instance same region/subscription, multi-instance multi-region). Tagger nå eksplisitt "Foundry Tools" og "Azure OpenAI in Foundry Models".
 7. [Load Balancing Options - Azure Architecture](https://learn.microsoft.com/en-us/azure/architecture/guide/technology-choices/load-balancing-overview)
 
 **GitHub Samples (Microsoft-verified):**