Backend:
- Entity/Task.php
- Enum/TaskStatus.php
- Collection/TaskCollection.php
- DTO/TaskRequest.php
- Repository/TaskRepository.php
- Service/TaskManager.php
- Controller/Api/TaskController.php

Frontend:
- views/Task.vue
- views/TaskAll.vue
- views/TaskEdit.vue
- stores/tasks.js
- services/api.js → taskApi
- router/index.js → /tasks, /tasks/all, /tasks/:id

App:
- data/Task.kt
- data/TaskApi.kt
- ui/task/TaskScreen.kt
- ui/task/TaskAllScreen.kt
- ui/task/TaskEditScreen.kt
- ui/task/TaskListViewModel.kt
- ui/task/TaskAllViewModel.kt
- ui/task/TaskEditViewModel.kt
- ui/task/DatePickerField.kt
- ui/task/StatusDropdown.kt
- ui/task/DateFormat.kt