add favicon

.gitignore

@@ -1 +1,2 @@
 test.yaml
+.DS_Store

cmd/ingestd/web/favicon.svg

@@ -0,0 +1,12 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-label="Weatherstation">
+  <defs>
+    <linearGradient id="bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#0f2b3d"/>
+      <stop offset="1" stop-color="#163b52"/>
+    </linearGradient>
+  </defs>
+  <rect width="64" height="64" rx="14" fill="url(#bg)"/>
+  <circle cx="20" cy="22" r="8" fill="#f4d35e"/>
+  <path d="M8 40 C16 34, 24 36, 30 30 C36 24, 44 24, 52 18" fill="none" stroke="#7bdff2" stroke-width="4" stroke-linecap="round"/>
+  <path d="M10 48 L18 40 L26 44 L34 34 L42 38 L54 26" fill="none" stroke="#f4b942" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

cmd/ingestd/web/index.html

@@ -4,6 +4,11 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>Weatherstation Console</title>
+    <link rel="icon" href="/favicon.svg" type="image/svg+xml">
+    <link rel="icon" href="/favicon-96x96.png" sizes="96x96" type="image/png">
+    <link rel="icon" href="/favicon.ico" sizes="any">
+    <link rel="apple-touch-icon" href="/apple-touch-icon.png">
+    <link rel="manifest" href="/site.webmanifest">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600&family=Space+Grotesk:wght@400;600&display=swap" rel="stylesheet">

cmd/ingestd/web/site.webmanifest

@@ -0,0 +1,21 @@
+{
+  "name": "MyWebSite",
+  "short_name": "MySite",
+  "icons": [
+    {
+      "src": "/web-app-manifest-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "/web-app-manifest-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ],
+  "theme_color": "#ffffff",
+  "background_color": "#ffffff",
+  "display": "standalone"
+}