docs(v2.0): finalize roadmap + requirements — phases 7-11 approved for planning

- Upgrade PROJECT.md: v2.0 Business Operations Suite (unified catalog, offers with phases, public quotes, CRM pipeline, auto-provisioning)
- Create REQUIREMENTS.md sections: CAT-U, OFFER-B, QUOTE, CRM, WIN requirements for phases 7-11
- Extend ROADMAP.md: 5-phase structure (7-11), 14-19 days total, risk/flag registry
- Archive v1.0 milestone (phases 1-6, complete)
- Switch STATE.md to v2.0, status=planning
- Create research documents: STACK.md, FEATURES_v2.0.md, ARCHITECTURE.md, PITFALLS.md, SUMMARY.md

Ready for: /gsd-plan-phase 7

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

.planning/STATE.md

@@ -1,17 +1,16 @@
 ---
 gsd_state_version: 1.0
-milestone: v1.0
-milestone_name: milestone
-status: completed
-stopped_at: Phase 5 fully executed — Offer System live on hub.iamcavalli.net
-last_updated: "2026-05-30"
-last_activity: 2026-05-30 -- Phase 5 confirmed complete (05-01 through 05-04)
+milestone: v2.0
+milestone_name: Business Operations Suite
+status: planning
+last_updated: "2026-06-10T20:03:26.545Z"
+last_activity: 2026-06-10
 progress:
-  total_phases: 5
-  completed_phases: 5
-  total_plans: 21
-  completed_plans: 21
-  percent: 100
+  total_phases: 0
+  completed_phases: 0
+  total_plans: 0
+  completed_plans: 0
+  percent: 0
 ---
 
 # Project State
@@ -24,9 +23,10 @@ See: .planning/PROJECT.md (updated 2026-05-09)
 
 ## Current Position
 
-Phase: 5 — COMPLETE
-Plan: All plans done (05-01 through 05-04)
-Status: Production ready — deploy pending
+Phase: Not started (defining requirements)
+Plan: —
+Status: Defining requirements
+Last activity: 2026-06-10 — Milestone v2.0 started
 
 ## What Was Built (Phase 5)
 
@@ -76,3 +76,7 @@ Status: Production ready — deploy pending
 
 Last session: 2026-05-27
 All Phase 4 plans complete. Next: Authelia infra or new feature scope.
+
+## Operator Next Steps
+
+- Start the next milestone with /gsd-new-milestone