Remove google font

Author: Julien CCT

cmd/http2sun/static/index.html

@@ -5,9 +5,6 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <link rel="icon" type="image/png" sizes="512x512" href="/favicon.png">
 <title>Solar Data — http2sun</title>
-<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=Roboto:wght@300;400;500;700&family=Roboto+Mono:wght@400;500&display=swap" rel="stylesheet">
 <style>
 /* ══════════════════════════════════════════════════════════════════
    MATERIAL DESIGN 3 — DESIGN TOKENS
@@ -56,8 +53,8 @@
   --md-elev-2: 0 1px 2px rgba(0,0,0,.3),  0 2px 6px 2px rgba(0,0,0,.15);
   --md-elev-3: 0 1px 3px rgba(0,0,0,.3),  0 4px 8px 3px rgba(0,0,0,.15);
   --md-state-surface-hover: rgba(226,226,230,0.08);
-  --md-font:      'Roboto', sans-serif;
-  --md-font-mono: 'Roboto Mono', 'Courier New', monospace;
+  --md-font:      'Courier New', sans-serif;
+  --md-font-mono: 'Courier New', monospace;
   /* Legacy compat — used verbatim in JS-generated HTML */
   --bg:            var(--md-background);
   --surface:       var(--md-surface-container);