fix(ms-ai-architect): #7c wire foreldreløse deliverable-KB — nye kommandoer businesscase + anskaffelse (I)

Audit P2 I. 6 foreldreløse deliverable-KB-er surfaces nå (var skrevet/betalt for, ikke nåbare).
Operatørvalg: dedikerte kommandoer (audit-primær), ikke kun dokumentasjon. Telling 25→27 kommandoer.

Nye kommandoer:
- businesscase.md → samfunnsokonomisk-analyse-nnv.md + gevinstrealisering-dfo-methodology.md (NNV + DFØ 5-stegs gevinst)
- anskaffelse.md → anskaffelser-ai-procurement-framework.md (kravspec, leverandørevaluering, terskelverdi)

Utvidet eksisterende:
- compare.md: weighted multi-kriterie-modus (alternativanalyse-methodology.md) ved 3+ alternativer / --weighted
- cost.md: kapasitet-/gjennomførbarhetssteg (gpu-compute-sizing.md + capacity-feasibility-benchmarks.md) ved --capacity

De-orphaning (kb-integrity måler orphan via SKILL.md/agents, ikke kommandofiler):
- ms-ai-governance/SKILL.md: ny seksjon 1.4 Beslutningsgrunnlag (3 referanser)
- ms-ai-advisor/SKILL.md: alternativanalyse + capacity-feasibility
- ms-ai-security/SKILL.md: gpu-compute-sizing
→ alle 6 de-orphaned (kb-integrity warnings 268→262)

Registrering/docs: help.md + README + CLAUDE.md-tabell + playground-katalog (2 produces_report:false-
oppføringer, gjenbruker ikke 14-parser/17-renderer-kanonen) + docs/playground.md (25→27) + test 25→27.

validate 231 PASS · playground v3 221 PASS · e2e alle suiter · kb-integrity 115/115 — 0 FAIL overalt.

NB: README:358/418/427 har pre-eksisterende «24 commands»-drift (uavhengig av denne endringen) — flagget for #8.

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

README.md

@@ -120,6 +120,7 @@ Cosmo will ask clarifying questions about your business need, licenses, data sou
 | `/architect:ros` | Risk and Vulnerability Analysis (ROS) with 7 dimensions and AI threat library |
 | `/architect:security` | Security and compliance assessment (6-dimension scoring) |
 | `/architect:cost` | Cost estimate with confidence grading in NOK |
+| `/architect:businesscase` | Business case with net present value (NPV) and DFØ benefits realization |
 | `/architect:review` | Architecture review against Norwegian public sector requirements |
 | `/architect:dpia` | DPIA/PVK for an AI system with risk matrix and mitigation table |
 | `/architect:license` | Map AI capabilities per license type (E3, E5, F1, G5, etc.) |
@@ -140,6 +141,7 @@ Cosmo will ask clarifying questions about your business need, licenses, data sou
 | `/architect:utredning` | Full AI architecture investigation for Norwegian public sector |
 | `/architect:poc` | Generate POC plan with success criteria and risk assessment |
 | `/architect:migrate` | Plan migration between Microsoft AI platforms |
+| `/architect:anskaffelse` | AI procurement plan — requirements spec, vendor evaluation, thresholds |
 
 ### Setup & Maintenance