Windows 메뉴바 제거, Windows 빌드 환경 적용

- Windows 빌드(npm run build) 실행을 위해서는 VScode를 관리자 권한으로 실행해야 함

src/main/ipc/folder.js

@@ -6,6 +6,14 @@ const { readConfig, updateConfig } = require('../config');
 const logger = require('../logger');
 
 function register(mainWindow) {
+  ipcMain.handle('window-minimize', () => mainWindow.minimize());
+  ipcMain.handle('window-maximize', () => {
+    if (mainWindow.isMaximized()) mainWindow.unmaximize();
+    else mainWindow.maximize();
+  });
+  ipcMain.handle('window-close', () => mainWindow.close());
+  ipcMain.handle('window-is-maximized', () => mainWindow.isMaximized());
+
   ipcMain.handle('select-folder', async () => {
     logger.log('ipc:folder', 'select-folder requested');
     const result = await dialog.showOpenDialog(mainWindow, {
@@ -22,6 +30,19 @@ function register(mainWindow) {
 
   ipcMain.handle('get-home-dir', () => os.homedir());
 
+  ipcMain.handle('get-drives', () => {
+    if (process.platform !== 'win32') return [];
+    const drives = [];
+    for (let i = 67; i <= 90; i++) {  // C-Z
+      const drive = `${String.fromCharCode(i)}:\\`;
+      try {
+        fs.accessSync(drive);
+        drives.push(drive);
+      } catch {}
+    }
+    return drives;
+  });
+
   ipcMain.handle('get-last-folder', () => {
     const cfg = readConfig();
     logger.log('ipc:folder', 'get-last-folder config', { lastFolder: cfg.lastFolder || null });