Renderer, Oberfläche, Eingabe, Sound-Modul, Simulationstest und Docker-Setup (Port 18093)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

www/index.html

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+<!DOCTYPE html>
+<html lang="de">
+<head>
+  <meta charset="utf-8">
+  <title>Dungeoncraft</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <style>
+    html, body { margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; background: #080608; }
+    canvas { display: block; width: 100%; height: 100%; outline: none; image-rendering: pixelated; }
+  </style>
+</head>
+<body>
+  <canvas id="glcanvas" tabindex="1" oncontextmenu="return false"></canvas>
+  <script src="mq_js_bundle.js"></script>
+  <script>
+    document.getElementById("glcanvas").focus();
+    load("dungeoncraft.wasm");
+  </script>
+</body>
+</html>