feat: complete task breakdown and checklist

- Generated comprehensive tasks.md with 16 major tasks and 94+ subtasks
- Created interactive CHECKLIST.md with progress tracking and dashboard
- Updated implementation plan with security-validated tech stack
- Added phase-by-phase breakdown with dependencies and success criteria
- Ready for Phase 0: Security Foundation & Environment Setup

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.specify/templates/plan-template.md

@@ -0,0 +1,14 @@
+# Implementation Plan Template
+
+## Context Analysis
+[To be filled by planning process]
+
+## Architecture Design  
+[To be filled by planning process]
+
+## Implementation Phases
+[To be filled by planning process]
+
+## Validation Gates
+[To be filled by planning process]
+

.specify/templates/spec-template.md

@@ -0,0 +1,133 @@
+# Feature Specification Template
+
+## 📋 Overview
+Brief description of the feature/functionality being implemented.
+
+**Feature Name**: [FEATURE_NAME]
+**Status**: [STATUS]
+**Priority**: [PRIORITY]
+**Estimated Effort**: [EFFORT_ESTIMATE]
+
+## 🎯 Business Requirements
+
+### Problem Statement
+What problem does this feature solve?
+
+### Success Criteria
+How do we know this feature is successful?
+
+### User Stories
+- As a [user type], I want [functionality] so that [benefit]
+
+## 🔧 Technical Requirements
+
+### Functional Requirements
+- [ ] Requirement 1
+- [ ] Requirement 2
+
+### Non-Functional Requirements
+- **Performance**: [performance criteria]
+- **Security**: [security requirements] 
+- **Scalability**: [scalability needs]
+- **Compatibility**: [compatibility requirements]
+
+## 🏗️ Technical Design
+
+### Architecture Overview
+High-level architecture description.
+
+### Data Model
+Database tables, fields, relationships.
+
+### API Design
+Endpoints, request/response formats.
+
+### Integration Points
+External systems, plugins, services.
+
+## 📊 Implementation Plan
+
+### Phase 1: Foundation
+- [ ] Task 1
+- [ ] Task 2
+
+### Phase 2: Core Features
+- [ ] Task 1 
+- [ ] Task 2
+
+### Phase 3: Enhancement
+- [ ] Task 1
+- [ ] Task 2
+
+## 🧪 Testing Strategy
+
+### Unit Tests
+Components to be unit tested.
+
+### Integration Tests
+Integration scenarios to test.
+
+### User Acceptance Tests
+User scenarios to validate.
+
+### Performance Tests
+Performance benchmarks to meet.
+
+## 📈 Metrics & Monitoring
+
+### Key Metrics
+Metrics to track feature success.
+
+### Monitoring
+What to monitor in production.
+
+## 🚨 Risk Assessment
+
+### Technical Risks
+- Risk 1: [description and mitigation]
+- Risk 2: [description and mitigation]
+
+### Business Risks
+- Risk 1: [description and mitigation]
+
+## 📚 Documentation Requirements
+
+### User Documentation
+- [ ] User guide
+- [ ] API documentation
+
+### Technical Documentation  
+- [ ] Architecture documentation
+- [ ] Deployment guide
+
+## 🔄 Dependencies
+
+### External Dependencies
+Dependencies on external systems/services.
+
+### Internal Dependencies
+Dependencies on other features/components.
+
+## 📅 Timeline
+
+| Phase | Start Date | End Date | Deliverables |
+|-------|------------|----------|--------------|
+| Phase 1 | [DATE] | [DATE] | [DELIVERABLES] |
+| Phase 2 | [DATE] | [DATE] | [DELIVERABLES] |
+
+## ✅ Acceptance Criteria
+
+### Definition of Done
+- [ ] All functional requirements implemented
+- [ ] All tests passing
+- [ ] Documentation complete
+- [ ] Performance requirements met
+- [ ] Security requirements met
+- [ ] Code review completed
+- [ ] Stakeholder approval
+
+---
+**Created**: [DATE]  
+**Last Updated**: [DATE]  
+**Author**: [AUTHOR]  
+**Reviewers**: [REVIEWERS]