refactor: feature-based directory structure (#48)

# Refactoring: Feature-Based Directory Structure

## Changes

- Refactored to a feature-based directory structure
- Moved non-shared components and actions into feature directories
- Used Next.js bracketed directory to organize code without affecting
URL paths

### New Directory Structure



### Benefits

1. Separation of concerns: Related files for each feature are grouped
together
2. Scalability: Easier to extend when adding new features
3. Discoverability: Easier to find code related to specific features
4. Feature independence: Features can be maintained and developed
independently

---------

Co-authored-by: remote-swe-app[bot] <123456+remote-swe-app[bot]@users.noreply.github.com>
Co-authored-by: Masashi Tomooka <tmokmss@users.noreply.github.com>

Author: 3 people

webapp/src/actions/todo.ts webapp/src/app/(root)/actions.tswebapp/src/actions/todo.ts renamed to webapp/src/app/(root)/actions.ts

@@ -7,7 +7,7 @@ import {
   runTranslateJobSchema,
   updateTodoSchema,
   updateTodoStatusSchema,
-} from './schemas/todo';
+} from './schemas';
 import { prisma } from '@/lib/prisma';
 import { revalidatePath } from 'next/cache';
 import { TodoItemStatus } from '@prisma/client';

webapp/src/components/CreateTodoForm.tsx …app/(root)/components/CreateTodoForm.tsxwebapp/src/components/CreateTodoForm.tsx renamed to webapp/src/app/(root)/components/CreateTodoForm.tsx webapp/src/components/CreateTodoForm.tsx renamed to webapp/src/app/(root)/components/CreateTodoForm.tsx

@@ -3,8 +3,8 @@
 import { useState } from 'react';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { useHookFormAction } from '@next-safe-action/adapter-react-hook-form/hooks';
-import { createTodo } from '@/actions/todo';
-import { createTodoSchema } from '@/actions/schemas/todo';
+import { createTodo } from '../actions';
+import { createTodoSchema } from '../schemas';
 import { toast } from 'sonner';
 import { useEventBus } from '@/hooks/use-event-bus';
 import { useRouter } from 'next/navigation';

webapp/src/components/TodoItem.tsx …p/src/app/(root)/components/TodoItem.tsxwebapp/src/components/TodoItem.tsx renamed to webapp/src/app/(root)/components/TodoItem.tsx webapp/src/components/TodoItem.tsx renamed to webapp/src/app/(root)/components/TodoItem.tsx

@@ -4,8 +4,8 @@ import { TodoItem, TodoItemStatus } from '@prisma/client';
 import { useState } from 'react';
 import { useHookFormAction } from '@next-safe-action/adapter-react-hook-form/hooks';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { updateTodo, deleteTodo, updateTodoStatus, runTranslateJob } from '@/actions/todo';
-import { updateTodoSchema } from '@/actions/schemas/todo';
+import { updateTodo, deleteTodo, updateTodoStatus, runTranslateJob } from '../actions';
+import { updateTodoSchema } from '../schemas';
 import { useAction } from 'next-safe-action/hooks';
 import { toast } from 'sonner';
 

webapp/src/app/page.tsx webapp/src/app/(root)/page.tsxwebapp/src/app/page.tsx renamed to webapp/src/app/(root)/page.tsx

@@ -1,7 +1,7 @@
 import { prisma } from '@/lib/prisma';
 import { getSession } from '@/lib/auth';
-import TodoItemComponent from '@/components/TodoItem';
-import CreateTodoForm from '@/components/CreateTodoForm';
+import TodoItemComponent from './components/TodoItem';
+import CreateTodoForm from './components/CreateTodoForm';
 import { TodoItemStatus } from '@prisma/client';
 import Header from '@/components/Header';