Added default date config in calendar data

supabase/migrations/202401_init.sql

@@ -48,6 +48,7 @@ comment on table public.worlds is 'Worlds belonging to a single user ; a game ma
 create table public.calendars (
   id                bigint generated by default as identity primary key,
   name              text not null,
+  today             json not null,
   world_id          bigint references public.worlds on delete cascade not null
 );
 comment on table public.calendars is 'Calendar settings and configuration attached to a single world.';

supabase/seed.sql

@@ -39,7 +39,7 @@ insert into public.character_categories (name) values ('commerçant');
 insert into public.worlds (name, description, color) values ('Léïm', 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis aliquet congue aliquet. Curabitur eu iaculis diam. Nunc iaculis nibh orci, eu semper nunc congue congue. Praesent euismod tortor eget metus tristique lobortis vel in risus. In volutpat ligula orci, id pharetra lectus egestas at.', 'black');
 
 -- Worlds' calendars
-insert into public.calendars (world_id, name) values (1, 'Calendrier solaire');
+insert into public.calendars (world_id, name, today) values (1, 'Calendrier solaire', '{ "day": 3, "month": 4, "year": -1932 }');
 
 -- Calendar's months
 insert into public.calendar_months (calendar_id, name, days, position) values (1, 'Jalen', 32, 1);