chore: import local project into Gitea

include/ota_manager.h

@@ -0,0 +1,65 @@
+/**
+ * OTA Manager - Firmware Update Management
+ * Handles Over-The-Air firmware updates via Wi-Fi
+ */
+
+#ifndef OTA_MANAGER_H
+#define OTA_MANAGER_H
+
+#include "esp_err.h"
+#include <stdint.h>
+#include <stdbool.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/semphr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// OTA states
+typedef enum {
+    OTA_STATE_IDLE = 0,
+    OTA_STATE_CHECKING,
+    OTA_STATE_DOWNLOADING,
+    OTA_STATE_VERIFYING,
+    OTA_STATE_READY_TO_UPDATE,
+    OTA_STATE_UPDATING,
+    OTA_STATE_COMPLETE,
+    OTA_STATE_ERROR
+} ota_state_t;
+
+// OTA progress structure
+typedef struct {
+    ota_state_t state;
+    int progress_percent;
+    char status_message[128];
+    char error_message[128];
+    uint32_t bytes_downloaded;
+    uint32_t total_bytes;
+    bool update_available;
+    char new_version[32];
+    char current_version[32];
+} ota_progress_t;
+
+// Function prototypes
+esp_err_t ota_manager_init(void);
+esp_err_t ota_manager_deinit(void);
+
+// Server configuration
+esp_err_t ota_manager_set_server_url(const char* server_url);
+
+// Update management
+esp_err_t ota_manager_check_for_updates(void);
+esp_err_t ota_manager_start_update(const char* url);
+esp_err_t ota_manager_install_update(void);
+esp_err_t ota_manager_cancel_update(void);
+esp_err_t ota_manager_get_current_version(char* version);
+
+// Progress monitoring
+esp_err_t ota_manager_get_progress(ota_progress_t* progress);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // OTA_MANAGER_H