Base nuxt move after refactoring until no warnings

There still exists an issue with one Adobe led library ; @international-dates don't seem to compile their sourcemaps correctly.
I don't think this is something I can fix however, and it may require hacks and workarounds to solve from what I've gathered

models/Events.ts

@@ -0,0 +1,39 @@
+import type { LeimDate } from './Date'
+
+export interface CalendarEvent {
+  title: string
+  startDate: LeimDate
+  endDate?: LeimDate
+  description?: string
+  category?: CalendarEventCategory
+  secondaryCategories?: CalendarEventCategory[]
+  hidden?: boolean
+  wiki?: string
+}
+
+export const calendarEventCategories = [
+  'naissance',
+  'mort',
+  'catastrophe',
+  'législation',
+  'catastrophe naturelle',
+  'inauguration',
+  'religion',
+  'invention',
+  'science',
+  'bénédiction',
+  'joueurs',
+  'découverte',
+  'exploration',
+  'construction',
+  'arcanologie',
+  'criminalité',
+  'scandale',
+  'commerce'
+] as const
+
+export type CalendarEventCategory = (typeof calendarEventCategories)[number]
+
+export function isCalendarEvent(object: any): object is CalendarEvent {
+  return 'startDate' in object
+}