Improve Google search appearance: use PNG logo, add web manifest, fix alternateName

Author: misonijnik

public/site.webmanifest

@@ -0,0 +1,19 @@
+{
+  "name": "OpenTaint",
+  "short_name": "opentaint",
+  "icons": [
+    {
+      "src": "/favicon.svg",
+      "type": "image/svg+xml",
+      "sizes": "any"
+    },
+    {
+      "src": "/apple-touch-icon.png",
+      "sizes": "180x180",
+      "type": "image/png"
+    }
+  ],
+  "theme_color": "#CA2121",
+  "background_color": "#ffffff",
+  "display": "browser"
+}

src/layouts/BaseLayout.astro

@@ -58,6 +58,7 @@ const dataBlocks = Array.isArray(structuredData) ? structuredData : [structuredD
     <link rel="icon" href="/favicon.ico" sizes="16x16 32x32 48x48" />
     <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
     <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
+    <link rel="manifest" href="/site.webmanifest" />
     <link rel="alternate" type="application/rss+xml" title={`${siteConfig.title} RSS Feed`} href="/rss.xml" />
     <script is:inline>
       (() => {

src/pages/index.astro

@@ -13,15 +13,15 @@ const structuredData = [
     "@context": "https://schema.org",
     "@type": "WebSite",
     name: siteConfig.title,
-    alternateName: "OpenTaint",
+    alternateName: "opentaint",
     url: siteConfig.url,
   },
   {
     "@context": "https://schema.org",
     "@type": "Organization",
     name: siteConfig.author,
     url: siteConfig.url,
-    logo: `${siteConfig.url}/logo.svg`,
+    logo: `${siteConfig.url}/apple-touch-icon.png`,
   },
 ];
 ---