chore: import local project into Gitea

include/config_manager.h

@@ -0,0 +1,80 @@
+#ifndef CONFIG_MANAGER_H
+#define CONFIG_MANAGER_H
+
+#include "esp_err.h"
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// WiFi AP Configuration
+typedef struct {
+    char ssid[32];
+    char password[64];
+    uint8_t channel;
+    uint8_t max_connections;
+    char ip[16];
+    char gateway[16];
+    char netmask[16];
+} custom_wifi_ap_config_t;
+
+// Ethernet Configuration
+typedef struct {
+    bool dhcp_enabled;
+    char static_ip[16];
+    char gateway[16];
+    char netmask[16];
+    char dns[16];
+} ethernet_config_t;
+
+// Web Server Configuration
+typedef struct {
+    uint16_t port;
+    bool auth_enabled;
+    char username[32];
+    char password[64];
+} web_server_config_t;
+
+// Scanner Configuration
+typedef struct {
+    uint32_t arp_timeout_ms;
+    uint32_t ping_timeout_ms;
+    uint32_t port_scan_timeout_ms;
+    uint16_t max_ports_per_scan;
+    uint32_t scan_interval_ms;
+} scanner_config_t;
+
+// Main Configuration Structure
+typedef struct {
+    custom_wifi_ap_config_t wifi_ap;
+    ethernet_config_t ethernet;
+    web_server_config_t web_server;
+    scanner_config_t scanner;
+} config_t;
+
+// Function prototypes
+esp_err_t config_manager_init(void);
+esp_err_t config_manager_load(void);
+esp_err_t config_manager_save(void);
+const config_t* config_manager_get_config(void);
+
+esp_err_t config_manager_update_wifi_ap(const custom_wifi_ap_config_t *config);
+esp_err_t config_manager_update_ethernet(const ethernet_config_t *config);
+esp_err_t config_manager_update_web_server(const web_server_config_t *config);
+esp_err_t config_manager_update_scanner(const scanner_config_t *config);
+
+esp_err_t config_manager_reset_to_defaults(void);
+
+// Password management functions
+esp_err_t config_manager_is_first_boot(bool* is_first_boot);
+esp_err_t config_manager_change_password(const char* username, const char* old_password, 
+                                       const char* new_password, bool* success);
+esp_err_t config_manager_change_wifi_password(const char* new_password, bool* success);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // CONFIG_MANAGER_H