The new USB device authorization flow has no dedicated hotkeys to acknowledge/approve or reject a newly connected USB device.

With USB authorization enabled, connecting an untrusted device produces a critical “USB accessory blocked” notification that says “Click to review it.” Opening it launches a terminal chooser with “Allow once”, “Always allow this device”, and “Keep blocked”. There is no USB-specific keyboard action to reach the pending request or approve/reject it.

There is an existing generic workaround: `Super + Alt + ,` invokes the last notification. That can open the USB review when it is the last actionable notification, but it targets notifications generally rather than the pending USB request. The chooser itself is keyboard-operable once opened; the missing part is a dedicated, discoverable shortcut to the USB authorization decision.

### Steps

1. Enable USB Device Authorization through Setup → Security.
2. Connect an untrusted USB device.
3. Try to approve or keep it blocked using a USB authorization hotkey, without clicking the notification or relying on it being the last notification.

### Requested behavior

- Provide documented, bindable keyboard actions for reviewing and approving/rejecting pending USB requests.
- Identify the device being acted on; when multiple requests are pending, let the user select the intended device.
- Preserve the distinction between “Allow once”, persistent trust, and “Keep blocked”. A normal approval shortcut should not silently grant permanent trust.
- Keep existing device-identity validation and authorization checks in the keyboard path.

The exact default key combinations can follow the project's existing conventions. A dedicated shortcut opening a pending-device chooser with keyboard approve/reject actions would also address this.

### Code references

- `bin/omarchy-usb-authorization-event`: sends the notification and associates it with a token-specific review command.
- `bin/omarchy-usb-authorization-review`: requires a request token and implements the three review choices.
- `default/hypr/bindings/utilities.lua`: provides generic notification shortcuts, including invoking the last notification, but no USB-specific action.

This report describes the keyboard workflow gap and source inspection; no new USB hotplug reproduction or authorization-policy change was performed while filing it.