Add tap-controlled incremental space-knight game

Auto-flying knight, crystal zones, pirate/boss combat, shop upgrades,
falling/golden asteroids, particle juice, droid evolution, and a
supernova prestige cutscene, per the design spec.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D5SuZW1XGCkahPX7cHMoRP

index.html

@@ -1,10 +1,10 @@
 <!doctype html>
-<html lang="en">
+<html lang="ru">
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>space-knight</title>
+    <title>Космический Рыцарь</title>
   </head>
   <body>
     <div id="root"></div>