v0.1.0

• 📊 Show GitHub Copilot Premium requests usage in the VS Code status bar
• 🔄 Auto-refresh with configurable interval (default: 5 minutes)
• 🟡 Warning threshold indicator (default: 75%)
• 🔴 Critical threshold indicator (default: 90%)
• 🔐 GitHub OAuth authentication via VS Code built-in auth provider
• ⚡ Manual refresh command: "Copilot Usage: Refresh Now"