1.4.0

What's New in 1.4.0

✨ Features

• Mermaid diagram conversion — Automatically convert mermaid code blocks to PNG images during publish
  • Configurable scale factor (1-4x, default 2) for image quality
  • Configurable theme (default/dark/forest/neutral/base)
  • Mermaid source blocks preserved in original document
• Backblaze B2 storage support — New cost-effective storage provider

🐛 Fixes

• Fixed double-upload of mermaid-generated images when "Upload web images" is enabled
• Fixed B2 MIME type detection and URL derivation
• Added ImageKit URL validation guard

🔧 Improvements

• Migrated ImageKit from SDK to Obsidian's built-in requestUrl API
• Reorganized settings UI into logical sections (General, Mermaid, Storage, Advanced)
• State-based double-upload prevention using Set<string> tracking