feat: add web app manifest for better mobile home screen support

static/manifest.json

@@ -0,0 +1,23 @@
+{
+  "name": "MyAnimeList",
+  "short_name": "MAL",
+  "description": "Personal Anime Watchlist and Discovery",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#0a0a0a",
+  "theme_color": "#fb923c",
+  "icons": [
+    {
+      "src": "/static/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "any"
+    },
+    {
+      "src": "/static/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "maskable"
+    }
+  ]
+}

templates/base.gohtml

@@ -4,6 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>MyAnimeList: {{template "title" .}}</title>
+  <link rel="manifest" href="/static/manifest.json">
   <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
   <link rel="stylesheet" href="/dist/tailwind.css">
   <style>