web: disallow crawlers and quiet the game port

Adds robots.txt with Disallow: / plus noindex/X-Robots-Tag on the site and app. The v5 server treats an HTTP request as a malformed frame, closes silently before HELLO, and suppresses the common TLS scanner noise. Deploy now verifies robots.txt.

1 files changed, 1 insertions, 0 deletions

diff --git a/web/play/index.html b/web/play/index.html
index 7bebe50..f792ae3 100644
--- a/web/play/index.html
+++ b/web/play/index.html
@@ -6,6 +6,7 @@
 <title>Play — żagań.bet</title>
 <meta name="description" content="Play slots, roulette, blackjack and crash in your browser.">
 <meta name="color-scheme" content="dark">
+<meta name="robots" content="noindex, nofollow, noarchive">
 <meta http-equiv="Content-Security-Policy" content="default-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; connect-src 'self' ws: wss:; img-src 'self' data:; base-uri 'none'; form-action 'self'">
 <link rel="stylesheet" href="style.css">
 </head>