Calendar events changes

[bobbykolev]

https://github.com/alkem-io/client-web/issues/3912 - Create/Update https://github.com/alkem-io/client-web/issues/6874 - Display

Dialog (create/edit) to be updated as per design

• [x] UI to match the design
  • [x] name & type on first line;
  • [x] end date and time instead of duration;
  • [x] all day switch;
• [x] All-day event (wholeDay field);
• [x] 15 min time steps instead of 30;
• [x] Add location field;
• [x] Multi-day display support
  • [x] Rounded badge
  • [x] event details header;
  • [x] calendar;
• [x] Now the event description is no longer required (with no default value);
• Add references (after temp storage, to be extracted);
• Add URL field - to be extracted;

Technical

• [x] multi-day validation;

Create/Edit

Summary by CodeRabbit

• New Features

  • Enhanced localization with updated translations for Bulgarian, German, English, Spanish, French, Dutch, Portuguese, and Ukrainian.
  • Added new time slots in the DatePicker for improved time selection.
  • Introduced new properties in calendar event forms for better event management, including endDate and location.

• Bug Fixes

  • Improved clarity and consistency in notifications and user messages across multiple languages.

• Enhancements

  • Updated components for better functionality and responsiveness, including event highlighting and duration handling in calendar views.