v2.1.0: Upgrade esp-wifi-connect to 3.0; New device state machine (#1528)

* Upgrade component version

* update fonts component version

* Handle OTA error code

* Update project version to 2.1.0 and add device state machine implementation

- Upgrade  esp-wifi-connect to 3.0.0, allowing reconfiguring wifi without rebooting
- Introduce device state machine with state change notification in new files
- Remove obsolete device state event files
- Update application logic to utilize new state machine
- Minor adjustments in various board implementations for state handling

* fix compile errors

* Refactor power saving mode implementation to use PowerSaveLevel enumeration

- Updated Application class to replace SetPowerSaveMode with SetPowerSaveLevel, allowing for LOW_POWER and PERFORMANCE settings.
- Modified various board implementations to align with the new power save level structure.
- Ensured consistent handling of power save levels across different board files, enhancing code maintainability and clarity.

* Refactor power save level checks across multiple board implementations

- Updated the condition for power save level checks in various board files to ensure that the power save timer only wakes up when the level is not set to LOW_POWER.
- Improved consistency in handling power save levels, enhancing code clarity and maintainability.

* Refactor EnterWifiConfigMode calls in board implementations

- Updated calls to EnterWifiConfigMode to use the appropriate instance reference (self or board) across multiple board files.
- Improved code consistency and clarity in handling device state during WiFi configuration mode entry.

* Add cellular modem event handling and improve network status updates

- Introduced new network events for cellular modem operations, including detecting, registration errors, and timeouts.
- Enhanced the Application class to handle different network states and update the display status accordingly.
- Refactored Ml307Board to implement a callback mechanism for network events, improving modularity and responsiveness.
- Updated dual_network_board and board headers to support new network event callbacks, ensuring consistent handling across board implementations.

* update esp-wifi-connect version

* Update WiFi configuration tool messages across multiple board implementations to clarify user actions

main/boards/common/afsk_demod.cc

@@ -3,6 +3,7 @@
 #include <algorithm>
 #include "esp_log.h"
 #include "display.h"
+#include "ssid_manager.h"
 
 #ifndef M_PI
 #define M_PI 3.14159265358979323846
@@ -13,7 +14,7 @@ namespace audio_wifi_config
     static const char *kLogTag = "AUDIO_WIFI_CONFIG";
 
     void ReceiveWifiCredentialsFromAudio(Application *app,
-                                        WifiConfigurationAp *wifi_ap,
+                                        WifiManager *wifi_manager,
                                         Display *display,
                                         size_t input_channels
                                     )
@@ -90,13 +91,16 @@ namespace audio_wifi_config
                         continue;
                     }
                     
-                    if (wifi_ap->ConnectToWifi(wifi_ssid, wifi_password)) {
-                        wifi_ap->Save(wifi_ssid, wifi_password);  // Save WiFi credentials
-                        esp_restart();                            // Restart device to apply new WiFi configuration
-                    } else {
-                        ESP_LOGE(kLogTag, "Failed to connect to WiFi with received credentials");
-                    }
+                    // Save WiFi credentials using SsidManager
+                    auto& ssid_manager = SsidManager::GetInstance();
+                    ssid_manager.AddSsid(wifi_ssid, wifi_password);
+                    ESP_LOGI(kLogTag, "WiFi credentials saved successfully");
+                    
+                    // Exit config mode (triggers ConfigModeExit event)
+                    wifi_manager->StopConfigAp();
+                    
                     data_buffer.decoded_text.reset();  // Clear processed data
+                    return;  // Exit the function
                 }
             }
             vTaskDelay(pdMS_TO_TICKS(1));  // 1ms delay