13-task implementation plan for the type-level seam of the conformance system.
Ships brand types (Instrumented/Captured/Audited), defineFeature helper,
ProductionUseCase branded slot, withAudit wrapper, authManifest, and rebinds
auth.signIn through the branded slot — with a negative type test asserting
unwrapped factories are rejected at the slot.
Each task is a single red→green TDD cycle with one commit. Companion
docs/work/conformance-system-v1/ epic + story records are created early in
the plan so subsequent agents have full context when picking up later
stories.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>