feat(original): 캐릭터 등록/수정

- 원작 등록/삭제 추가

src/api/character.js

@@ -43,8 +43,7 @@ async function createCharacter(characterData) {
     gender: toNullIfBlank(characterData.gender),
     mbti: toNullIfBlank(characterData.mbti),
     characterType: toNullIfBlank(characterData.type),
-    originalTitle: toNullIfBlank(characterData.originalTitle),
-    originalLink: toNullIfBlank(characterData.originalLink),
+    originalWorkId: characterData.originalWorkId || null,
     speechPattern: toNullIfBlank(characterData.speechPattern),
     speechStyle: toNullIfBlank(characterData.speechStyle),
     appearance: toNullIfBlank(characterData.appearance),

src/api/original.js

@@ -69,6 +69,13 @@ export async function getOriginalCharacters(id, page = 1, size = 20) {
   })
 }
 
+// 원작 검색
+export async function searchOriginals(searchTerm) {
+  return Vue.axios.get('/admin/chat/original/search', {
+    params: { searchTerm }
+  })
+}
+
 // 원작에 캐릭터 연결
 export async function assignCharactersToOriginal(id, characterIds = []) {
   return Vue.axios.post(`/admin/chat/original/${id}/assign-characters`, { characterIds })