Feature Priority Survey with Improved UX

🚀 Feature Priority Survey Release

New Features

• Simplified Survey UX: Changed from complex 5-item drag-and-drop ranking to simple "Top 1 + Bottom 1" selection
• Enhanced Analytics: Comprehensive Mixpanel tracking with detailed selection data
• Anonymous Submission: Frictionless feedback collection without authentication requirements

Survey Features

• Enhanced Sharing (team collaboration features)
• Project Management (organize diagrams into projects/folders)
• AI Assistance (AI-powered diagram generation)

Technical Improvements

• E2E Test Suite: Comprehensive Playwright tests covering all survey scenarios
• Firebase Integration: Secure anonymous data collection with proper Firestore rules
• Offline Support: Dual localStorage system for submission tracking and offline fallback
• Package Manager Migration: Complete migration from Yarn to pnpm

Quality Assurance

• 6 comprehensive E2E test scenarios
• 30-day re-show prevention mechanism
• Mixpanel event tracking with user context
• Error handling and offline data synchronization

Deployment

• Web application: https://app.zenuml.com
• Staging: https://staging.zenuml.com
• All Firebase functions updated with enhanced tracking