v0.18.5 - 🚀 Problem Lists Management System

🎯 v0.18.5 - Problem Lists Management System

✨ New Features

• 📋 Problem Lists Management: Create, import, and manage custom problem collections
• 🔗 URL Import: Import problems from LeetCode study plans and problem lists
• 🎨 Categorized Structure: Support for hierarchical problem organization
• 📊 Progress Tracking: Hover tooltips show completion status (AC/Failed/Total)

🚀 Key Features

• ✅ Create empty lists or import from URLs
• ✅ Add/remove problems to/from lists
• ✅ Tree view integration in sidebar
• ✅ Local persistent storage

📥 Installation

code --install-extension vscode-leetcode-enhanced-0.18.5.vsix

🎮 Main Commands

• LeetCode: Create Problem List
• LeetCode: Add to Problem List
• LeetCode: Remove from Problem List

Major Enhancement: Complete problem lists system with URL import, categorization, and progress tracking.