Context

For this issue:

• Add to the Settings/Accounts/Calendars page a "Calendar settings" section with a title, a description and an empty state card.
• For the empty state card:
  • Reuse the empty state card from Accounts - Add Connected accounts section - Empty state #2817

Figma

https://www.figma.com/file/xt8O9mFeLl46C5InWwoMrN/Twenty?type=design&node-id=22605%3A135812&mode=dev