Initial sanitized SmartSpeaker snapshot

main/socket_client.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Initializes the websocket client and starts the connection process
+void socket_client_init(void);
+
+// Triggers an immediate WebSocket telemetry report push
+void trigger_telemetry_broadcast(void);
+
+// OTA progress/result messages (called from ota_manager.c)
+void socket_send_ota_progress(int percent, int bytes_written, int bytes_total);
+void socket_send_ota_complete(void);
+void socket_send_ota_error(const char *reason);
+
+#ifdef __cplusplus
+}
+#endif