- websocket client on ESP32

- telemetry protocol builder
- server-side message handling
- database migrations
- telemetry persistence

esp32/main/ws.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void ws_init(const char* uri);
+void ws_go();
+void ws_start();
+bool ws_is_connected();
+void ws_send(const char* data);
+
+#ifdef __cplusplus
+}
+#endif