Various improvements (#614)

- Auto-select widgets in Launcher and apps with toolbars on devices without touch.
- Improved USB HID input reliability, cleanup
- Updated PSRAM settings to improve boot stability on supported devices.
- Prevented duplicate Wi-Fi event subscriptions during screen rebuilds.
- Updated docs
- Fixes in WifiManage and WifiConnect
- Reduced main task stack size
- Moved USB HID stack size to PSRAM when available
- app_manager_find_manifest() now returns a copy instead of a pointer

Modules/lvgl-module/private/lvgl/devices/indev_private.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <lvgl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool lvgl_has_indev_of_type(lv_indev_type_t type);
+
+#ifdef __cplusplus
+}
+#endif

Modules/lvgl-module/private/lvgl/devices/keyboard_private.h

@@ -4,7 +4,6 @@
 extern "C" {
 #endif
 
-
 void lvgl_keyboard_on_start_lvgl();
 void lvgl_keyboard_on_stop_lvgl();