[Feature Request] Use sharp to replace ImageMagick

[zhleonix]

Is your feature request related to a problem? Please describe.
ImageMagick installation is problematic on windows and even worse on managed windows desktop inside enterprise IT environment.
To use sharp, a native NodeJS module for image transformation, would help to reduce the dependency and make the setup easier.

Describe the solution you'd like
Rewrite ImageMagick task by using sharp API.

Describe alternatives you've considered
N/A

Additional context
N/A

[zhleonix]

Here is an example that I had tried to use sharp for SVG->PNG and can be run successfully with crossnote and vscode-markdown-preview-enhanced plugin:

import sharp from 'sharp';

export async function svgElementToPNGFile(
  svgElement: string,
  pngFilePath: string,
  imageMagickPath: string = '',
): Promise<string> {
  try {
    await sharp(
      Buffer.from(
        svgElement.replace(
          /font-family="[\w|\-|,|\s]+"/g,
          'font-family="Arial, sans-serif"',
        ),
      ),
    )
      .png()
      .toFile(pngFilePath);
  } catch (error) {
    throw new Error(
      'sharp conversion failure\n' +
        error.toString() +
        '\n\nPlease make sure you have libvips installed.',
    );
  }

  return pngFilePath;
}