• Add "Battery settings" page.
• Expose Zephyr logs via the "Advanced settings" page.
• Add "ISO #" scancode in the scancode selector.
• Fix the selected keymap in the side menu after deleting or duplicating a keymap.
• Use async node-hid communication, making Agent no longer miss a packet occasionally.
• Delete all configuration history records per device by right-clicking on the relevant device tab in the "Configuration history" section.
• Select the default keymap in the side menu upon startup.
• Show git sha on the firmware when upgrading firmwares.
• Fix keymap description position when UHK 60 halves are merged.
• Fix the visibility of the corner of the next/previous keymap when window size is small.
• Extend and fine-tune firmware update error instructions.
• Offer to load previous configuration or reset it when Agent is downgraded.
• Show firmware upgrade log entries. This addresses a regression introduced in the previous Agent release.