dev: one-command local calls stack (LiveKit + JWT issuer + voice-limit guard + https well-known) and a seeded voice room

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA

scripts/dev-wellknown.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+"""Self-signed https server on :443 serving the client well-known with the
+LiveKit focus for the local calls stack (see scripts/dev-homeserver.sh calls)."""
+import http.server, os, ssl, json
+BODY = json.dumps({"m.homeserver": {"base_url": "http://localhost:8008"}, "org.matrix.msc4143.rtc_foci": [{"type": "livekit", "livekit_service_url": "http://127.0.0.1:8070"}]}).encode()
+class H(http.server.BaseHTTPRequestHandler):
+    def do_GET(self):
+        if self.path.startswith('/.well-known/matrix/client'):
+            self.send_response(200); self.send_header('Content-Type','application/json'); self.send_header('Access-Control-Allow-Origin','*'); self.send_header('Content-Length',str(len(BODY))); self.end_headers(); self.wfile.write(BODY)
+        else:
+            self.send_response(404); self.end_headers()
+    def log_message(self,*a): pass
+srv = http.server.ThreadingHTTPServer(('127.0.0.1', 443), H)
+ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER); ctx.load_cert_chain(os.environ.get('CERT', 'wk.crt'), os.environ.get('KEY', 'wk.key')); srv.socket = ctx.wrap_socket(srv.socket, server_side=True)
+srv.serve_forever()