init: initial commit

components/provisioning/include/provisioning.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include "esp_err.h"
+
+/**
+ * Start BLE provisioning mode. Blocks until provisioning is complete,
+ * then deinits the provisioning manager so BLE memory can be reclaimed.
+ *
+ * WiFi credentials are stored automatically by wifi_prov_mgr.
+ * MQTT broker override (if sent by companion app) is stored via config_store.
+ */
+esp_err_t provisioning_run(void);