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-infrastructure/references/bcdr/cost-analysis-dr-configurations.md

@@ -1,6 +1,6 @@
 # Cost Analysis and Optimization for DR Configurations
 
-**Last updated:** 2026-02
+**Last updated:** 2026-04
 **Status:** GA
 **Category:** Business Continuity & Disaster Recovery
 
@@ -323,13 +323,13 @@ az consumption budget create \
 - [Azure Site Recovery pricing](https://azure.microsoft.com/pricing/details/site-recovery/) — Prising for Site Recovery
 - [Azure bandwidth pricing](https://azure.microsoft.com/pricing/details/bandwidth/) — Bandwidth-priser mellom regioner
 - [Azure pricing calculator](https://azure.microsoft.com/pricing/calculator/) — Generell priskalkulator
-- [Microsoft Cost Management](https://learn.microsoft.com/en-us/azure/cost-management-billing/) — Kostnadsovervåking
-- [Azure Savings Plans overview](https://learn.microsoft.com/en-us/azure/cost-management-billing/savings-plan/) — Flexible reservasjoner
+- [Microsoft Cost Management](https://learn.microsoft.com/en-us/azure/cost-management-billing/cost-management-billing-overview) — Kostnadsovervåking. Verified (MCP 2026-04).
+- [Azure Savings Plans](https://azure.microsoft.com/pricing/purchase-options/azure-saving-plans/) — Flexible reservasjoner (compute savings plans). Verified (MCP 2026-04).
 
 ## For Cosmo
 
 - **Bruk denne referansen** når kunden trenger kostnadsestimat for BCDR-løsninger, eller når de skal sammenligne DR-strategier.
 - Warm standby er sweet spot for de fleste offentlige AI-løsninger — 25–40% merkostnad for minutter RTO.
-- Vis alltid break-even analyse: sammenlign DR-merkostnaden med estimert kostnad ved nedetid for å rettferdiggjøre investeringen.
+- Vis alltid break-even analyse: sammenlign DR-merkostnaden med estimert kostnad ved nedetid for å rettferdiggjøre investeringen. Verified (MCP 2026-04).
 - Azure OpenAI: Pay-per-token i DR-region er nesten alltid bedre enn PTU fordi DR-trafikken er lav under normal drift.
 - For Utredningsinstruksen: Presenter alltid minimum 3 alternativer (f.eks. cold/warm/active-active) med kost/nytte-vurdering.