v0.3.0

What's New

Features

• Add dark mode with theme toggle
• Add double-click to rename tabs
• Replace CSS modules with Tailwind CSS v4
• Add Zustand for state management

Improvements

• Extract styled Button, Input, Textarea components
• Increase font size and fix text styling consistency
• Refactor components to reduce class repetition
• Fix dark mode for table headers
• Fix TypeScript errors and use Button in Download component