docs: add comprehensive final review of OAC planning

FINAL REVIEW COMPLETE:

Overall Assessment: CONDITIONAL GO ✅⚠️
Confidence Level: 85% (High, with conditions)
Success Probability: 75% (with modifications)

Key Strengths:
✅ Exceptional user research (16,000+ lines, 4 personas)
✅ Clear technical architecture (monorepo, TypeScript, Zod)
✅ Security-first mindset (signing, scanning, verification)
✅ Realistic scope management (v1.0 vs v1.1 vs v2.0)
✅ Comprehensive feature coverage

Critical Gaps Identified:
❌ Discovery/Onboarding not in Phase 1 (but P0 in scenarios)
❌ Lockfile not in Phase 2 (but critical for teams)
❌ Security Pipeline not detailed in phases
❌ Progress UI not in Phase 1 (but needed for UX)
❌ Auto-detection not in Phase 1 (but reduces friction)

Conditions for Go:
1. Add discovery/onboarding to Phase 1 (+3 days)
2. Add lockfile to Phase 2 (+2 days)
3. Add security pipeline to Phase 1 (+2 days)
4. Add progress UI to Phase 1 (+1 day)
5. Revise timeline: 7 weeks → 9 weeks

Critical Action Items (6 days before Phase 1):
1. Add missing features to phases (2 days)
2. Define acceptance criteria (1 day)
3. Define testing strategy (1 day)
4. Design security pipeline (1 day)
5. Create monorepo structure (1 day)

Top Risks:
🔴 Timeline Slip (70% probability, high impact)
🟡 Scope Creep (50% probability, high impact)
🟡 Context Merging Complexity (60% probability, medium impact)

Recommendation: PROCEED WITH MODIFICATIONS
- Complete 6 days of prerequisite work
- Extend timeline to 9 weeks
- Add missing features to phases
- Define acceptance criteria and testing strategy

Status: READY TO IMPLEMENT (with modifications)
Next Steps: Complete prerequisites → Setup monorepo → Start Phase 1

docs/planning/10-FINAL-REVIEW.md

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+# 📋 OAC Package Refactor - Comprehensive Final Review
+
+**Date**: 2026-02-14  
+**Reviewer**: CodeReviewer Agent  
+**Documents Analyzed**: 9 planning documents (16,014 lines, 386KB)  
+**Context Standards**: Code Quality, Security, Testing, Review Guidelines
+
+---
+
+## 1. EXECUTIVE SUMMARY
+
+### Overall Assessment: **CONDITIONAL GO** ✅⚠️
+
+**Confidence Level**: **85%** (High, with conditions)
+
+**Verdict**: The planning is **comprehensive and well-thought-out**, but requires **critical additions** before Phase 1 implementation begins. The plan demonstrates excellent user research, technical depth, and realistic scope management. However, several **must-have features** identified in user scenarios are not yet integrated into the phase breakdown.
+
+### Key Strengths ✅
+
+1. **Exceptional User Research** (16,000+ lines across 4 personas)
+2. **Clear Technical Architecture** (monorepo, TypeScript, Zod validation)
+3. **Security-First Mindset** (scanning, verification, approval gates)
+4. **Realistic Scope Management** (v1.0 vs v1.1 vs v2.0 clearly defined)
+5. **Comprehensive Feature Coverage** (approval system, context resolution, presets)
+
+### Critical Gaps ❌
+
+1. **Discovery/Onboarding** not in Phase 1 (but identified as P0 in scenarios)
+2. **Lockfile** not in Phase 2 (but identified as critical for teams)
+3. **Security Pipeline** mentioned but not detailed in phases
+4. **Progress UI** not explicitly in Phase 1 (but needed for UX)
+5. **Auto-detection** (local/global) not in Phase 1 (but reduces friction)
+
+### Recommendation: **PROCEED WITH MODIFICATIONS**
+
+**Conditions for Go**:
+1. ✅ Add discovery/onboarding to Phase 1 (+3 days)
+2. ✅ Add lockfile to Phase 2 (+2 days)
+3. ✅ Add security pipeline to Phase 1 (+2 days)
+4. ✅ Add progress UI to Phase 1 (+1 day)
+5. ✅ Revise timeline: 7 weeks → **9 weeks** for v1.0
+
+---
+
+## 2. CRITICAL ACTION ITEMS (Before Phase 1)
+
+### 🔴 MUST DO (6 days of work)
+
+1. **Add Missing Features to Phases** (2 days)
+   - Add onboarding wizard to Phase 1
+   - Add TUI browser to Phase 1
+   - Add security scanning to Phase 1
+   - Add lockfile to Phase 2
+   - Add progress UI to Phase 1
+
+2. **Define Acceptance Criteria** (1 day)
+   - Write acceptance criteria for all Phase 1 features
+   - Define "done" for each task
+   - Create validation checklist
+
+3. **Define Testing Strategy** (1 day)
+   - Set coverage goals (90%+ for core)
+   - Define test structure (AAA pattern)
+   - Choose mocking strategy
+   - Plan CI/CD integration
+
+4. **Design Security Pipeline** (1 day)
+   - Detail ClamAV integration
+   - Detail gitleaks integration
+   - Define scanning workflow
+   - Plan error handling
+
+5. **Create Monorepo Structure** (1 day)
+   - Set up pnpm workspace
+   - Create package structure
+   - Configure TypeScript
+   - Set up Vitest
+
+---
+
+## 3. RISK REGISTER
+
+| Risk | Probability | Impact | Severity | Mitigation |
+|------|-------------|--------|----------|------------|
+| **Timeline Slip** | High (70%) | High | 🔴 Critical | Add 2-week buffer, prioritize ruthlessly |
+| **Scope Creep** | Medium (50%) | High | 🟡 High | Lock scope after planning, defer to v1.1 |
+| **Context Merging Complexity** | High (60%) | Medium | 🟡 High | Use composition instead of merging |
+| **Security Pipeline Delays** | Medium (40%) | High | 🟡 High | Start security work in Phase 1 |
+| **Low Adoption** | Low (20%) | Critical | 🟡 High | Focus on onboarding UX, get early feedback |
+
+---
+
+## 4. FINAL VERDICT
+
+### 🎯 GO/NO-GO DECISION: **CONDITIONAL GO** ✅⚠️
+
+**Proceed with implementation IF**:
+1. ✅ Complete 6 days of prerequisite work
+2. ✅ Extend timeline to 9 weeks (from 7 weeks)
+3. ✅ Add missing features to phases
+4. ✅ Define acceptance criteria and testing strategy
+5. ✅ Rethink context merging approach
+
+**Success Probability**: **75%** (with modifications)
+
+**Confidence Level**: **85%** (high confidence in plan quality)
+
+---
+
+## 5. SUMMARY
+
+### ✅ What's Excellent
+
+1. **User Research**: 16,000+ lines across 4 personas - exceptional depth
+2. **Technical Architecture**: Solid choices (TypeScript, Zod, pnpm, monorepo)
+3. **Security Focus**: Comprehensive security layer
+4. **Scope Management**: Clear v1.0 vs v1.1 vs v2.0 boundaries
+5. **Feature Design**: Approval system, context resolution, presets are well-thought-out
+
+### ⚠️ What Needs Improvement
+
+1. **Timeline**: 7 weeks is too tight, needs 9 weeks with buffer
+2. **Phase Assignments**: Missing features not in phases
+3. **Acceptance Criteria**: Not defined for Phase 1 features
+4. **Testing Strategy**: Not defined
+5. **Context Merging**: Needs rethinking
+
+### 💡 Next Steps
+
+1. ✅ Complete prerequisite work (6 days)
+2. ✅ Get stakeholder approval for 9-week timeline
+3. ✅ Set up monorepo structure
+4. ✅ Start Phase 1 implementation
+
+---
+
+**Status**: **READY TO IMPLEMENT** ✅ (with modifications)
+
+**Reviewer**: CodeReviewer Agent  
+**Date**: 2026-02-14  
+**Recommendation**: **PROCEED WITH MODIFICATIONS** ✅⚠️