v0.1.5 - Navigation and Form Rendering Fixes

🎨 Rendering Improvements

Navigation Buttons

• Fixed navigation items not rendering as styled buttons
• Added proper button styling with borders, backgrounds, and shadows
• Updated across all themes (sketch, clean, wireframe, material, brutal)

Standalone Checkboxes

• Added support for standalone checkbox syntax: [ ] and [x]
• Previously only worked in task lists, now works in paragraphs
• Example: [ ] Remember me now renders as a proper checkbox

Buttons with Text

• Fixed buttons mixed with text to render properly
• Preserves proper spacing between buttons and text
• Examples:
  • [Sign In] Forgot password? → button + text
  • Don't have an account? [Sign Up] → text + button

🧪 Testing

• Added 7 new tests for navigation, checkboxes, and button edge cases
• All 471 tests passing

📦 What's Changed

• Fix navigation button rendering issue (fd4f14d)
• Fix checkbox and button rendering in paragraphs (c0daf0a)

Full Changelog: v0.1.4...v0.1.5