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/waveshare-c6-lcd-1.69/esp32-c6-lcd-1.69.cc

@@ -9,7 +9,6 @@
 #include "i2c_device.h"
 #include <driver/i2c_master.h>
 #include <driver/ledc.h>
-#include <wifi_station.h>
 #include <esp_lcd_panel_vendor.h>
 #include <esp_lcd_panel_io.h>
 #include <esp_lcd_panel_ops.h>
@@ -159,8 +158,9 @@ private:
     void InitializeButtons() {
         boot_button_.OnClick([this]() {
             auto& app = Application::GetInstance();
-            if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
-                ResetWifiConfiguration();
+            if (app.GetDeviceState() == kDeviceStateStarting) {
+                EnterWifiConfigMode();
+                return;
             }
             app.ToggleChatState();
         });
@@ -243,11 +243,11 @@ public:
         return true;
     }
 
-    virtual void SetPowerSaveMode(bool enabled) override {
-        if (!enabled) {
+    virtual void SetPowerSaveLevel(PowerSaveLevel level) override {
+        if (level != PowerSaveLevel::LOW_POWER) {
             power_save_timer_->WakeUp();
         }
-        WifiBoard::SetPowerSaveMode(enabled);
+        WifiBoard::SetPowerSaveLevel(level);
     }
 };