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

Devices/waveshare-s3-touch-lcd-128/device.properties

@@ -10,6 +10,7 @@ hardware.flashSize=16MB
 hardware.spiRam=true
 hardware.spiRamMode=QUAD
 hardware.spiRamSpeed=120M
+hardware.spiRamXipDisabled=true
 hardware.tinyUsbMsc=true
 hardware.esptoolFlashFreq=120M
 hardware.bluetooth=true
@@ -22,8 +23,3 @@ display.dpi=265
 
 lvgl.colorDepth=16
 lvgl.uiDensity=compact
-
-# Fix error "PSRAM space not enough for the Flash instructions" on boot:
-sdkconfig.CONFIG_SPIRAM_FETCH_INSTRUCTIONS=n
-sdkconfig.CONFIG_SPIRAM_RODATA=n
-sdkconfig.CONFIG_SPIRAM_XIP_FROM_PSRAM=n