Image renderer does not handle fallback font #85
Description
I'm using ImageRenderrer to render HTML content. The rendered text does not display Korean characters correctly, even though a fallback font is specified.
<html>
<head>
<link href="https://fonts.googleapis.com" rel="preconnect" />
<link crossorigin="" href="https://fonts.gstatic.com" rel="preconnect" />
<link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap" rel="stylesheet" />
<meta charset="utf-8" />
</head>
<body>
<p style="font-family: Lato, sans-serif;">이것은 임의의 한국어 텍스트로, 설명 목적으로만 사용됩니다. 구체적인 의미를 포함하지 않으며 불쾌감을 주지 않도록 설계되었습니다.</p>
</body>
</html>And get this as the result
Expected output: I expect the renderer to fall back to the sans-serif font, which supports Korean characters, if the primary font Lato does not support them.