Disable blue caps lock indicator in Mac OS Sonoma

https://stackoverflow.com/questions/77248249/disable-macos-sonoma-text-insertion-point-cursor-caps-lock-indicator

Disable the blue caps lock indicator in Mac OS Sonoma:

Open terminal, paste the following script, enter your password, then reboot.

sudo mkdir -p /Library/Preferences/FeatureFlags/Domain
sudo /usr/libexec/PlistBuddy -c "Add 'redesigned_text_cursor:Enabled' bool false" /Library/Preferences/FeatureFlags/Domain/UIKit.plist