Cloud: settings fetch logging improvements

[jr]

Mostly to increase the odds we can debug settings fetch issues in Cursor.

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Important

Enhance logging for settings fetch in CloudService and SettingsService to improve debugging capabilities.

• Logging Enhancements:
  • Add log parameter to SettingsService constructor in SettingsService.ts for improved logging.
  • Update fetchSettings() in SettingsService.ts to use this.log for error and status messages.
• CloudService Updates:
  • Pass this.log to SettingsService in CloudService.ts constructor.
• Testing:
  • Update CloudService.test.ts to include log function in SettingsService constructor mock.

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