architecture-decision

# AI Landing Zone architecture decision 1. Load the relevant `engineering-principles` references and current Azure best-practice guidance. 2. Define operator outcome, constraints, affected modules and contracts, and up to five prioritized characteristics with measures. 3. Compare at least two viable alternatives and the option of not changing. 4. Evaluate identity, RBAC, network isolation, parameter compatibility, Azure limits, cost, operation, migration, consumer impact, and reversibility. 5. Record the decision under `docs/adr/` using [the ADR template](references/adr-template.md). 6. Define fitness functions, adoption order, rollback or roll-forward, and a review trigger. Do not turn a tool, service, or framework preference into an architecture requirement. Record a bounded investigation when evidence is missing.