feat: add modelTypes

src/modelTypes/ITaskRelation.ts

@@ -0,0 +1,15 @@
+import type {IAbstract} from './IAbstract'
+import type {IUser} from './IUser'
+import type {ITask} from './ITask'
+
+import type {IRelationKind} from '@/types/IRelationKind'
+
+export interface ITaskRelation extends IAbstract {
+	id: number
+	otherTaskId: ITask['id']
+	taskId: ITask['id']
+	relationKind: IRelationKind
+
+	createdBy: IUser
+	created: Date
+}