fix(ms-ai-architect): Foundry URL-navnerom-migrering (ai-foundry → foundry/foundry-classic, 141 filer)

Task #5 del 1/3 (URL-migrering). Verifiseringen motbeviste STATE.md-premisset om ren prefix-swap: rebrand er per-URL, ikke mekanisk. En blind sed ai-foundry→foundry ville lagd 56 nye 404-er (classic-stiene finnes ikke under nytt foundry/-prefiks — bekreftet empirisk).

Metode: resolverte alle 237 unike KB-URLer mot live redirects (curl -L), bygde full-URL→full-URL-mapping fra faktisk url_effective. Bevarer locale-form, query (?view=) og #fragment per lenke.

- 231 navnerom-erstatninger over 141 filer (408 forekomster):
  - 161 → azure/foundry/ (98 ren prefix-swap + 10 sti-reorg + reorg-tilfeller)
  - 69 → azure/foundry-classic/ (eldre hub-spor: assistants, hub-DR, on-your-data; faktisk redirect-mål per operatorvalg)
  - 1 → azure/foundry-local/

- 2 døde lenker (404) fikset til verifiserte mål:
  - agent-service → azure/foundry/agents/overview
  - concepts/evaluation-evaluators/ → azure/foundry/how-to/evaluate-generative-ai-app

- 5 path-/display-referanser (uten https://, i backticks/lenketekst) rettet manuelt.

- 6 slug-baserte ai-foundry-treff urørt (scope-grense): managed-grafana-dashboard, security-baseline, power-platform prompt-builder, architecture baseline-chat (sistnevnte slug-rebrand i annet navnerom — mulig fremtidig funn).

- Parkert til task #5 del 2/3: Norway East GPT-5-datasuverenitet-fiks + modellkatalog-utvidelse (5.3/5.4/5.5, gpt-oss, sora-2).

Verifisert: 0 gjenværende azure/ai-foundry/-navnerom i skills/. validate-plugin.sh 219 PASS. test-kb-integrity.sh 117/117 passed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Claude-Session: https://claude.ai/code/session_01REiKFhP4w6xGXXqWKpPCJJ

skills/ms-ai-security/references/cost-optimization/gpt5-gpt41-pricing-models.md

@@ -536,17 +536,17 @@ GPT-4o mini og GPT-4o brukes fortsatt i US Government regions (offer comparable
 ### Primærkilder (Microsoft Learn, bekreftet februar 2026)
 
 1. **GPT-5 vs GPT-4.1: choosing the right model for your use case**
-   URL: https://learn.microsoft.com/azure/ai-foundry/foundry-models/how-to/model-choice-guide?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/foundry-models/how-to/model-choice-guide?view=foundry-classic
    Hentet: 2026-02
    Innhold: Modellsammenligning, reasoning-nivåer, latens-trade-offs, use-case guidance
 
 2. **Foundry Models sold directly by Azure — GPT-4.1 og GPT-5-serien**
-   URL: https://learn.microsoft.com/azure/ai-foundry/foundry-models/concepts/models-sold-directly-by-azure?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/foundry-models/concepts/models-sold-directly-by-azure?view=foundry-classic
    Hentet: 2026-02
    Innhold: Kontekstvindu, max output tokens, treningsdata, versjonsoversikt, tilgjengelighetskrav
 
 3. **Provisioned throughput unit (PTU) costs and billing**
-   URL: https://learn.microsoft.com/azure/ai-foundry/openai/how-to/provisioned-throughput-onboarding?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/openai/concepts/provisioned-throughput-billing?view=foundry-classic
    Hentet: 2026-02
    Innhold: PTU-kapasitet per modell (TPM/PTU), min deployment, latens-SLA, input/output-ratio (1:4 for gpt-4.1, 1:8 for gpt-5)
 
@@ -556,7 +556,7 @@ GPT-4o mini og GPT-4o brukes fortsatt i US Government regions (offer comparable
    Innhold: Priseksempler med gpt-4.1 Global ($2/$8) og gpt-4.1-mini Global ($0.40/$1.60) bekreftet
 
 5. **Azure OpenAI in Microsoft Foundry Models quotas and limits**
-   URL: https://learn.microsoft.com/azure/ai-foundry/openai/quotas-limits?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/openai/quotas-limits?view=foundry-classic
    Hentet: 2026-02
    Innhold: GPT-5- og GPT-4.1-seriens kvotestruktur, usage tiers, deployment-typer
 
@@ -566,12 +566,12 @@ GPT-4o mini og GPT-4o brukes fortsatt i US Government regions (offer comparable
    Innhold: Copilot Credits-klassifisering (Basic/Standard/Premium) per modell, tilgjengelige modeller
 
 7. **Cost management for fine-tuning**
-   URL: https://learn.microsoft.com/azure/ai-foundry/openai/how-to/fine-tuning-cost-management?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/openai/how-to/fine-tuning-cost-management?view=foundry-classic
    Hentet: 2026-02
    Innhold: Fine-tuning kostnad, hosting $1.70/time (o4-mini eksempel)
 
 8. **Plan and manage costs for Microsoft Foundry**
-   URL: https://learn.microsoft.com/azure/ai-foundry/concepts/manage-costs?view=foundry-classic
+   URL: https://learn.microsoft.com/azure/foundry/concepts/manage-costs?view=foundry-classic
    Hentet: 2026-02
    Innhold: Billing-modell, token-basert prising, 1K-token enheter