refactor: 임시저장 편지 타입 관리 리팩토링

Author: tifsy

src/apis/draftLetters.ts

@@ -1,17 +1,5 @@
 import client from './client';
 
-export interface DraftLetter {
-  letterId: number;
-  matchingId: number;
-  receiverId: number;
-  parentLetterId: number;
-  title: string;
-  content: string;
-  category: string;
-  paperType: string;
-  fontType: string;
-}
-
 export const getDraftLetters = async (): Promise<DraftLetter[]> => {
   try {
     const { data } = await client.get('/api/letters?status=draft');

src/pages/Home/components/ShowDraftModal.tsx

@@ -2,7 +2,7 @@ import DeleteOutlineRoundedIcon from '@mui/icons-material/DeleteOutlineRounded';
 import React, { useEffect, useState } from 'react';
 import { useNavigate } from 'react-router';
 
-import { DraftLetter, getDraftLetters, deleteDraftLetters } from '@/apis/draftLetters';
+import { getDraftLetters, deleteDraftLetters } from '@/apis/draftLetters';
 import ModalBackgroundWrapper from '@/components/ModalBackgroundWrapper';
 import ModalOverlay from '@/components/ModalOverlay';
 

src/types/draftLetters.d.ts

@@ -0,0 +1,11 @@
+interface DraftLetter {
+  letterId: number;
+  matchingId: number;
+  receiverId: number;
+  parentLetterId: number;
+  title: string;
+  content: string;
+  category: string;
+  paperType: string;
+  fontType: string;
+}