Huge refactor for backend and client

This is barely functionnal, but at least it can display some data without crashing
Most other functionnalities other than displaying events are broken, and so are the relative date operations, they need to be fixed asap

components/calendar/search/lists/CharacterCallout.vue

@@ -1,6 +1,6 @@
 <script lang="ts" setup>
 import type { Character } from '@/models/Characters'
-import type { LeimDate } from '@/models/Date'
+import type { RPGDate } from '@/models/Date'
 import { useCalendar } from '@/stores/CalendarStore'
 
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip'
@@ -12,7 +12,7 @@ defineProps<{
 }>()
 
 defineEmits<{
-  (e: 'query:date-jump', payload: LeimDate): void
+  (e: 'query:date-jump', payload: RPGDate): void
 }>()
 
 const { getFormattedDateTitle } = useCalendar()

components/calendar/search/lists/EventCallout.vue

@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { getRelativeString, type LeimDate } from '@/models/Date'
+import { getRelativeString, type RPGDate } from '@/models/Date'
 import type { CalendarEvent } from '@/models/Events'
 import { useCalendar } from '@/stores/CalendarStore'
 
@@ -12,7 +12,7 @@ const props = defineProps<{
 }>()
 
 defineEmits<{
-  (e: 'query:date-jump', payload: LeimDate): void
+  (e: 'query:date-jump', payload: RPGDate): void
 }>()
 
 const { defaultDate, getFormattedDateTitle } = useCalendar()

components/calendar/search/lists/SearchList.vue

@@ -1,7 +1,7 @@
 <script lang="ts" setup>
 import { isCharacter, type Character } from '@/models/Characters'
-import { compareDates, type LeimDate, type LeimDateOrder } from '@/models/Date'
-import { isCalendarEvent, type CalendarEvent } from '@/models/Events'
+import { compareDates, type RPGDate, type RPGDateOrder } from '@/models/Date'
+import { isCalendarEvent, type CalendarEvent } from '~/models/CalendarEvent'
 import { useCalendar } from '@/stores/CalendarStore'
 import { computed } from 'vue'
 import type { SearchMode } from '../../SearchMode'
@@ -12,7 +12,7 @@ import EventCallout from './EventCallout.vue'
 const props = defineProps<{
   results: (Character | CalendarEvent)[]
   currentEntity: SearchMode
-  order: LeimDateOrder
+  order: RPGDateOrder
   startAt: number
   endAt: number
   limit?: number
@@ -22,7 +22,7 @@ const emit = defineEmits(['jumpedToDate'])
 
 const { jumpToDate } = useCalendar()
 
-function handleJumpToDate(date?: LeimDate) {
+function handleJumpToDate(date?: RPGDate) {
   if (!date) return
 
   jumpToDate(date)
@@ -32,8 +32,8 @@ function handleJumpToDate(date?: LeimDate) {
 // Initial sorting of the results
 const sortedResults = computed(() => {
   return [...props.results].sort((a, b) => {
-    let firstDate: LeimDate
-    let secondDate: LeimDate
+    let firstDate: RPGDate
+    let secondDate: RPGDate
 
     if (isCalendarEvent(a)) {
       firstDate = a.startDate