add(web_server): init basic webserver

components/web_server/include/web_server.h

@@ -0,0 +1,58 @@
+/**
+ * @file web_server.h
+ * @brief Simple HTTP web server component for ESP32 with async FreeRTOS support.
+ */
+
+#pragma once
+
+#include "esp_http_server.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+  /**
+   * @brief Web server configuration structure.
+   */
+  typedef struct
+  {
+    uint16_t port;             ///< HTTP server port (default: 80)
+    size_t max_uri_handlers;   ///< Maximum number of URI handlers
+    size_t stack_size;         ///< FreeRTOS task stack size
+    UBaseType_t task_priority; ///< FreeRTOS task priority
+  } webserver_config_t;
+
+  /**
+   * @brief Initialize and start the HTTP web server.
+   *
+   * This function creates a FreeRTOS task that manages the HTTP server.
+   * It serves static files from the data/ folder and supports dynamic handler registration.
+   *
+   * @param config Configuration structure. If NULL, default values are used.
+   * @return HTTP server handle on success, NULL on failure.
+   */
+  httpd_handle_t webserver_start(const webserver_config_t *config);
+
+  /**
+   * @brief Stop the web server and cleanup resources.
+   *
+   * @param server HTTP server handle returned by webserver_start().
+   *                Safe to pass NULL.
+   */
+  void webserver_stop(httpd_handle_t server);
+
+  /**
+   * @brief Register a custom URI handler.
+   *
+   * This allows dynamic registration of API endpoints and other custom handlers.
+   *
+   * @param server HTTP server handle.
+   * @param uri_handler Pointer to httpd_uri_t structure.
+   * @return ESP_OK on success, error code otherwise.
+   */
+  esp_err_t webserver_register_handler(httpd_handle_t server, const httpd_uri_t *uri_handler);
+
+#ifdef __cplusplus
+}
+#endif

components/web_server/include/wifi.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+  esp_err_t wifi_start_ap(const char *ssid, const char *password, uint8_t channel, uint8_t max_connections);
+  void wifi_stop_ap(void);
+
+#ifdef __cplusplus
+}
+#endif