docs: archive old roadmap and todo files, add marketplace redesign plan

docs/dev/design/marketplace-redesign-plan.md

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+# Project Mycelium Marketplace Redesign Plan
+
+## Overview
+This document outlines the comprehensive redesign of the Project Mycelium marketplace to align with the new branding and simplified user experience.
+
+## 🎯 Main Objectives
+
+### 1. Rebranding & Terminology Updates
+- [ ] **3nodes → Mycelium Nodes**
+  - [ ] Update frontend templates (dashboard, marketplace, docs)
+  - [ ] Update backend models and services
+  - [ ] Update database/storage references
+  - [ ] Update API responses and documentation
+
+- [ ] **Farmers → Resource Providers**
+  - [ ] Update user roles and permissions
+  - [ ] Update dashboard sections
+  - [ ] Update navigation and menus
+  - [ ] Update backend user management
+
+- [ ] **Application Solutions → Agentic Apps**
+  - [ ] Update product categories
+  - [ ] Update marketplace listings
+  - [ ] Update search and filtering
+  - [ ] Update backend product models
+
+- [ ] **ThreeFold Credit (TFC) → Mycelium Credit (MC)**
+  - [ ] Update currency display throughout UI
+  - [ ] Update wallet and balance displays
+  - [ ] Update transaction records
+  - [ ] Update backend currency handling
+
+### 2. Cart Feature Removal
+- [ ] **Remove cart functionality**
+  - [ ] Remove cart-related templates and views
+  - [ ] Remove cart controllers and routes
+  - [ ] Remove cart JavaScript and interactions
+  - [ ] Update navigation (remove cart icon/link)
+
+- [ ] **Streamline purchase flow**
+  - [ ] Verify buy now functionality works
+  - [ ] Update purchase flow documentation
+  - [ ] Test direct credit purchase → buy now flow
+  - [ ] Remove cart-related database/storage
+
+### 3. Currency System Overhaul
+- [ ] **Implement Mycelium Credit (MC)**
+  - [ ] Update currency service to use MC as base
+  - [ ] Set initial exchange rate: 1 MC = 1 USD
+  - [ ] Update currency conversion logic
+  - [ ] Update pricing calculations
+
+- [ ] **Currency Display Preferences**
+  - [ ] Add AED to supported currencies
+  - [ ] Update settings page with currency selector
+  - [ ] Implement currency preference persistence
+  - [ ] Update currency display throughout UI
+
+### 4. Statistics & Grid Integration
+- [ ] **TF Grid Statistics**
+  - [ ] Implement grid proxy integration
+  - [ ] Add statistics dashboard section
+  - [ ] Create statistics API endpoints
+  - [ ] Update grid node data fetching
+
+- [ ] **Node Management Integration**
+  - [ ] Review existing add node functionality
+  - [ ] Integrate with grid statistics
+  - [ ] Update node status displays
+  - [ ] Add real-time grid data
+
+### 5. UX Verification & Testing
+- [ ] **Frontend Testing**
+  - [ ] Test all updated terminology
+  - [ ] Verify purchase flow without cart
+  - [ ] Test currency display preferences
+  - [ ] Check responsive design
+
+- [ ] **Backend Testing**
+  - [ ] Test API endpoints with new terminology
+  - [ ] Verify currency calculations
+  - [ ] Test grid integration
+  - [ ] Validate data persistence
+
+- [ ] **Integration Testing**
+  - [ ] End-to-end purchase flow testing
+  - [ ] Cross-browser compatibility
+  - [ ] Mobile responsiveness
+  - [ ] Performance testing
+
+## 📋 Implementation Phases
+
+### Phase 1: Terminology & Branding Updates
+**Focus:** Update all user-facing text and terminology
+- [ ] Frontend template updates
+- [ ] Backend model updates
+- [ ] Database migration for terminology
+- [ ] Documentation updates
+
+### Phase 2: Cart Removal & Flow Simplification
+**Focus:** Remove cart complexity and streamline purchase
+- [ ] Remove cart-related code
+- [ ] Update purchase flow
+- [ ] Test simplified UX
+- [ ] Update user documentation
+
+### Phase 3: Currency System Implementation
+**Focus:** Implement MC currency and preferences
+- [ ] Currency service updates
+- [ ] Settings page enhancements
+- [ ] UI updates for currency display
+- [ ] Testing and validation
+
+### Phase 4: Statistics & Grid Integration
+**Focus:** Add grid statistics and improve node management
+- [ ] Grid proxy integration
+- [ ] Statistics dashboard
+- [ ] Node management improvements
+- [ ] Real-time data updates
+
+### Phase 5: Final Testing & Polish
+**Focus:** Comprehensive testing and UX refinement
+- [ ] Full UX testing suite
+- [ ] Performance optimization
+- [ ] Documentation updates
+- [ ] Production readiness
+
+## 🔧 Technical Considerations
+
+### Files to Modify
+- **Frontend:** `src/views/**/*.html`, `src/static/js/**/*.js`
+- **Backend:** `src/controllers/**/*.rs`, `src/services/**/*.rs`, `src/models/**/*.rs`
+- **Database:** User data files, product data, transaction records
+- **Configuration:** Currency settings, grid proxy configuration
+
+### Dependencies
+- [ ] Grid proxy service integration
+- [ ] Currency conversion service updates
+- [ ] User preference storage
+- [ ] Real-time data fetching
+
+### Risk Mitigation
+- [ ] Comprehensive testing before deployment
+- [ ] Database backup and migration testing
+- [ ] Rollback plan for critical changes
+- [ ] User communication plan
+
+## 📊 Progress Tracking
+
+- **Total Tasks:** 50+
+- **Completed:** 0
+- **In Progress:** 0
+- **Remaining:** 50+
+
+## 🎯 Success Criteria
+
+- [ ] All terminology updated consistently
+- [ ] Cart functionality completely removed
+- [ ] MC currency fully implemented
+- [ ] Grid statistics integrated
+- [ ] All UX flows verified working
+- [ ] Performance maintained or improved
+- [ ] Documentation updated
+
+---
+
+*This plan will be updated as implementation progresses. Checkboxes will be marked as tasks are completed.*