Typo in `arduino.cloud.sketchSyncEnpoint` preference name

[kittaakos]

Describe the problem

Technically, it does not cause any problems, but we need to fix the preference key before the stable release.

To reproduce

It's not a functional bug.

Expected behavior

arduino.cloud.sketchSyncEnpoint -> arduino.cloud.sketchSyncEndpoint

Arduino IDE version

Version: 2.0.0-rc7 Date: 2022-06-09T08:19:19.877Z CLI Version: 0.23.0 [899dc91b] Copyright © 2022 Arduino SA

Operating system

macOS

Operating system version

12.3.1

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the latest nightly build
• My report contains all necessary details

[kittaakos]

Fixed by 8ad10b5#diff-9ffaadbfa5cea6de54ac86a7b454b1217c95e811a98186c11af35c783f59015dL188-R199

Closing.