Registro de alterações

No longer broken

• Canvas: Fixed canvas settings not showing previously saved new file path.
• Search: Fixed file: operator not working for canvas files.
• Fixed export to PDF not inheriting cssclass in frontmatter.
• Fixed export to PDF error out when downscaling too much.
• The "excluded files" selector no longer allows you to accidentally add an empty entry.
• Fixed some more color issues for mermaid graphs.