feat: use nextjs 10.2 optimized font loading

Author: timlrx

pages/_document.js

@@ -24,22 +24,9 @@ class MyDocument extends Document {
           <link rel="alternate" type="application/rss+xml" href="/index.xml" />
           <link rel="preconnect" href="https://fonts.gstatic.com" crossOrigin="anonymous" />
           <link
-            rel="preload"
-            as="style"
             href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap"
-          />
-          <link
             rel="stylesheet"
-            href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap"
-            media="print"
-            onLoad="this.media='all'"
           />
-          <noscript>
-            <link
-              rel="stylesheet"
-              href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap"
-            />
-          </noscript>
           <link
             rel="preload"
             href="https://cdn.jsdelivr.net/npm/[email protected]/dist/fonts/KaTeX_Main-Regular.woff2"