리펙토링: 전체 구조 검토, 개선

src/renderer/rename.js

@@ -1,6 +1,7 @@
 import { state }                                        from './state.js';
 import { showLoading, hideLoading, setStatus, showToast } from './ui.js';
 import { renderGrid }                                    from './grid.js';
+import * as history                                      from './history.js';
 
 const inputPrefix            = document.getElementById('input-prefix');
 const inputDigits            = document.getElementById('input-digits');
@@ -75,6 +76,8 @@ export async function doRename() {
     state.files.push(...newList);
     state.selectedIdxs.clear();
     renderGrid();
+    history.reset();
+    history.push(state.files);
   } catch (e) {
     hideLoading();
     alert('오류 발생: ' + e.message);