Validation: #129 Feature Flag Spike

validation-129-2026-06-06 Doc

validation pass

Ticket

Shipped: comprehensive feature flag architecture doc + implementation ticket #130.

Environment

Docs-only PR #131 (squash-merged to main). No runtime validation needed.

Checks

# Criterion How to Verify Result Evidence
1 docs/ file created docs/feature-flags.md exists on main PASS 545-line doc covering philosophy, implementation, deploy pipeline, testing, upgrade path
2 Implementation ticket created #130 exists with acceptance criteria PASS <a href="https://forgejo.tail5b443a.ts.net/ldraney/landscaping-assistant/issues/130">#130</a> — FeatureFlag model, rake task, super admin UI, helpers
3 Super admin role documented user-stories-auth.md updated PASS 5th role added: mermaid diagram, permission matrix, delivery phases
4 QA review passed QA agent approved PR #131 PASS 3 non-blocking nits only (README stale roles, helper symmetry comment, cleanup_after clarity)

Verdict

PASS — all spike deliverables met. Docs merged, implementation ticket created and on board.

Discovered Issues

README roles table shows 4 roles instead of 5 — minor, will be caught in next README update.