feat : first commit

frontend/services/dto/absence.ts

@@ -0,0 +1,11 @@
+import type { Employee } from './employee'
+import type { AbsenceType } from './absence-type'
+
+export type Absence = {
+  id: number
+  startDate: string
+  endDate: string
+  comment?: string | null
+  employee: Employee
+  type: AbsenceType
+}