feat: implement system time synchronization, web server handlers, and clock application components

components/sys_wifi/sys_wifi.c

@@ -1,5 +1,6 @@
-#include "sys_wifi.h"
+#include "sys_wifi.h"
 #include "web_server.h"
+#include "sys_time.h"
 #include "os_event.h"
 #include "os_status.h"
 #include "sdkconfig.h"
@@ -84,6 +85,7 @@ static void wifi_event_handler(void *arg, esp_event_base_t event_base, int32_t e
         if (esp_wifi_sta_get_ap_info(&record) == ESP_OK) rssi = record.rssi;
         set_status(WIFI_STATE_CONNECTED, rssi);
         web_server_start();
+        sys_time_start_sntp();
         const ip_event_got_ip_t *got_ip = (const ip_event_got_ip_t *)event_data;
         ESP_LOGI(TAG, "Wi-Fi connected, web server at http://" IPSTR, IP2STR(&got_ip->ip_info.ip));
     }