Add voice buttons, Wi-Fi netconfig, and demo STT server

webconfig/scripts/bt-netconfig-boot

@@ -56,6 +56,9 @@ import json, os, subprocess, sys
 cfg_path, script = sys.argv[1], sys.argv[2]
 with open(cfg_path, encoding="utf-8") as f:
     cfg = json.load(f)
+if cfg.get("disabled"):
+    print("bt-netconfig-boot: saved config marked disabled, skip", flush=True)
+    sys.exit(0)
 iface = (cfg.get("iface") or "").strip()
 mode = (cfg.get("mode") or "").strip()
 if not iface or mode not in ("dhcp", "static"):
@@ -68,6 +71,12 @@ if mode == "static":
         cfg.get("gateway", ""),
         cfg.get("dns", ""),
     ]
+net_type = (cfg.get("type") or "ethernet").strip().lower()
+if net_type == "wifi":
+    ssid = (cfg.get("ssid") or "").strip()
+    if not ssid:
+        sys.exit(0)
+    args += ["wifi", ssid, cfg.get("password") or ""]
 env = os.environ.copy()
 env.setdefault("BUTTONTASK_NET_BOOT", "1")
 raise SystemExit(subprocess.run(args, env=env).returncode)