chore(ms-ai-architect): refresh KB medium-bucket — 74 files [skip-docs]

KB-currency refresh (medium priority, 2026-06-19) via /architect:kb-update.
74 medium-prioritets filer re-verifisert mot Microsoft Learn (MCP) — delegert
til 15 parallelle Opus-subagenter (3 bølger) gruppert etter delt kilde, med
disjunkte fil-sett. Verifisert i hovedkontekst (scope-sjekk + diff-review av
de faktatunge gruppene + tester).

Hovedendringer (faktuelle korreksjoner + currency):
- Azure AI Search semantic ranker: TILGJENGELIG PÅ ALLE TIERS (også Free/Basic
  m/ gratis månedlig kvote) — gammel KB sa feilaktig "kun S1+". Korrigert i
  tier-tabell, anti-patterns og beslutningstabell (azure-ai-search-setup).
- APIM score-threshold = DISTANSE (lavere = strengere): tuning-tabellen i
  rag-caching-optimization hadde retningen baklengs — invertert til korrekt.
- Agentic retrieval GA/preview-nyanse presisert (hovedkontekst-korreksjon mot
  agentic-retrieval-how-to-migrate): GA via REST 2026-04-01 returnerer EKSTRAKTIV
  grounding (references + activity), IKKE syntetiserte svar. Answer synthesis,
  ikke-minimal reasoning effort (LLM query planning) og multi-turn messages
  forblir preview (2026-05-01-preview). Subagent hadde overforenklet til "hele
  kjernepipelinen GA"; rettet i agentic-rag-patterns + citation-tracking.
- Copilot Studio modell-tabeller (platforms/copilot-studio): fjernet Claude Opus
  4.5 + GPT-5.2 (borte fra kilde), lagt til Claude Sonnet 4.6/Opus 4.6 (GA),
  Opus 4.7 + Mistral Medium 3.5 (experimental); GPT-5 Reasoning/Auto = preview;
  A2A GA (apr 2026).
- Computer Use (CUA): Copilot Studio GA 2026-05-07; 4 modeller m/ tier/status
  (OpenAI CUA + Sonnet 4.5 GA, Sonnet 4.6 + Opus 4.6 experimental); 5 credits/
  steg standard, 15 premium; US-only region-krav FJERNET i GA-dok; Cloud PC pool
  + Hosted browser + bring-your-own-machine.
- Azure AI Search REST API-versjoner bumpet: 2025-09-01 -> 2026-04-01 (stabil),
  2025-11-01-preview -> 2026-05-01-preview (hybrid-search, rag-security-rbac,
  chunking).
- Power Automate-integrasjon: trigger "Run a flow from Copilot" -> "When an agent
  calls the flow"; App Service innebygd MCP (preview) lagt til.
- M365 Copilot-manifest v1.26 -> v1.28 (GA, mai) / v1.29 dokumentert (juni);
  "Tenant graph grounding" -> "Work IQ".
- Speech fast transcription 2t/300MB -> 5t/500MB; multilingual 14 -> 15 locales
  (+ pt-BR). Content Understanding reasoning preview -> GA (v1.0, 2025-11-01).
- Security Copilot E5 -> E5+E7. Død Databricks-URL ci-cd/best-practices ->
  ci-cd/flows. Prompt Flow retirement (2027-04-20 -> MAF) notert der den
  presenteres som go-forward. Gateway-topologi-tabell-feil rettet.
- Alle 74 Last updated -> 2026-06-19.

Discovery ikke kjørt (historisk kun Databricks-støy) -> 389-telling uendret,
ingen resync. validate 239 PASS, kb-integrity 115/115 (262 orphan-warnings
uendret), gitleaks clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01REiKFhP4w6xGXXqWKpPCJJ

skills/ms-ai-advisor/references/prompt-engineering/error-handling-and-fallback-prompting.md

@@ -1,6 +1,6 @@
 # Error Handling and Fallback Prompting Strategies
 
-**Last updated:** 2026-04 | Verified: MCP 2026-04
+**Last updated:** 2026-06-19 | Verified: MCP 2026-06-19
 **Status:** GA
 **Category:** Prompt Engineering & LLM Optimization
 
@@ -374,11 +374,12 @@ APIM kan enforces content safety checks automatisk:
 </policies>
 ```
 
-**Policy-attributter (Verified MCP 2026-04):**
+**Policy-attributter (Verified MCP 2026-06-19):**
 - `backend-id`: Azure AI Content Safety backend i APIM
 - `shield-prompt`: Sjekk for brukerangrep/adversarial prompts (true/false)
 - `enforce-on-completions`: Aktiver content safety på responser i tillegg til requests
-- `window-size`: Tegn per vindu for evaluering (maks 10 000 tegn, konfigurerbart for responser)
+- `window-size`: Tegn per vindu for evaluering (default/maks 10 000 tegn; konfigurerbart kun for responser — for requests brukes alltid default)
+- `window-overlap-size`: Overlapp i tegn mellom vinduer når innhold splittes etter `window-size` (ingen overlapp hvis uoppgitt)
 - `output-type`: FourSeverityLevels (0,2,4,6) eller EightSeverityLevels (0-7)
 - Threshold 0 = mest restriktivt, 7 = minst restriktivt. Threshold 4 blokkerer nivå 4-7, tillater 0-3.
 - Støtter også `blocklists` for tilpassede ord/uttrykk
@@ -690,7 +691,7 @@ User Request
 2. [Architecture strategies for self-preservation](https://learn.microsoft.com/en-us/azure/well-architected/reliability/self-preservation) – Azure Well-Architected Framework reliability-mønstre
 3. [Azure OpenAI Priority-Based Load Balancer (GitHub)](https://github.com/Azure-Samples/openai-aca-lb) – Referanseimplementasjon av smart load balancing
 4. [Troubleshooting Azure OpenAI On Your Data](https://learn.microsoft.com/en-us/azure/foundry-classic/openai/how-to/on-your-data-best-practices) – Best practices for debugging og error handling
-5. [llm-content-safety policy (APIM)](https://learn.microsoft.com/en-us/azure/api-management/llm-content-safety-policy) (Re-verified MCP 2026-04) – Content safety enforcement i API Management. Policy-attributter: backend-id, shield-prompt, enforce-on-completions, window-size, output-type, threshold (0-7), blocklists.
+5. [llm-content-safety policy (APIM)](https://learn.microsoft.com/en-us/azure/api-management/llm-content-safety-policy) (Re-verified MCP 2026-06-19) – Content safety enforcement i API Management. Policy-attributter: backend-id, shield-prompt, enforce-on-completions, window-size, window-overlap-size, output-type, threshold (0-7), blocklists.
 
 **Sekundærkilder:**
 6. [Azure OpenAI FAQ](https://learn.microsoft.com/en-us/azure/foundry-classic/openai/faq) – Vanlige feilsituasjoner og workarounds
@@ -700,7 +701,7 @@ User Request
 **Verifisert:** Alle tekniske detaljer er hentet fra offisielle Microsoft-kilder (learn.microsoft.com, GitHub samples). Kodeeksempler er basert på offisielle SDK-dokumentasjon (januar 2026).
 
 **Confidence markers:**
-- **Høy confidence:** HTTP error codes, SDK retry defaults, `Retry-After` header, content safety policies (re-verified MCP 2026-04)
+- **Høy confidence:** HTTP error codes, SDK retry defaults, `Retry-After` header, content safety policies (re-verified MCP 2026-06-19)
 - **Medium confidence:** Kostnadsestimater (prisene kan variere), spesifikke PTU-priser for norske kunder
 - **Lav confidence:** N/A – alle anbefalinger er basert på etablerte mønstre