Karabiner Elements 15.0.0

What's new in this version:

Breaking changes:
- macOS 11 and macOS 12 are no longer supported
- The background service management method has been changed to a new method compatible with macOS 13 and later
- Therefore, permission needs to be granted for the background service to run. Please follow the steps below.
- Open Karabiner-Elements Settings
- Follow the instructions to allow Karabiner-Elements Privileged Daemons to run in the System Settings
- The method to enable the Multitouch Extension has changed
- To enable the Multitouch Extension, go to the Misc tab in the settings and turn on Enable Multitouch Extension

Important Notes:
- A unique random ID called karabiner_machine_identifier is now generated during installation
- This ID is used for machine-specific settings and may be included in the karabiner.json file
- If you are sharing karabiner.json with others, you might be interested in how this ID is generated and whether it is safe to share
- Since it is a safe ID to share with others, and there is no need to mask it when you share karabiner.json with others
- For more details, please refer to the Privacy page

New Features:
- Added the ability to disable Complex Modifications rules
- Added the ability to duplicate and reorder profiles
- Added the ability to restart Karabiner-Elements from the menu
- Added the ability to reset device settings that are not currently connected

Improved:
- Improved "{device} is ignored temporarily until {key_code} is pressed again" message for to make it more understandable
- Added "Enable Karabiner Notification Window" configuration, which allows you to hide the notification window by turning off this setting
- Support al_consumer_control_configuration key, used as the Music key
- Improved behaviour when using the gamepad stick as a pointing device
- Improved to_if_alone behavior to use the modifier flags of the time the key is pressed, when sending events
- Added {"type": "unset"} option to set_variable
- Integrated karabiner_observer functions into karabiner_grabber, and then karabiner_observer has been removed
- The number of background processes has been reduced, resolving performance issues caused by inter-process communication that were occurring in some environments
- A custom JSON formatter has been introduced to save JSON in a more compact format
- The process for saving the configuration file has been optimized so that settings that have not been changed from their default values are not included in karabiner.json.

Internal changes:
- Improved the interface of libkrbn to minimize the use of unsafe pointers in Swift