feat: Add emoji and alot of other fixes

electron/ipc/system.ts

@@ -553,6 +553,29 @@ export function setupSystemHandlers(): void {
     return true;
   });
 
+  ipcMain.handle('copy-file', async (_event, sourceFilePath: string, destinationFilePath: string) => {
+    if (typeof sourceFilePath !== 'string' || !sourceFilePath.trim()) {
+      return false;
+    }
+
+    if (typeof destinationFilePath !== 'string' || !destinationFilePath.trim()) {
+      return false;
+    }
+
+    try {
+      const stats = await fsp.stat(sourceFilePath);
+
+      if (!stats.isFile()) {
+        return false;
+      }
+
+      await fsp.copyFile(sourceFilePath, destinationFilePath);
+      return true;
+    } catch {
+      return false;
+    }
+  });
+
   ipcMain.handle('file-exists', async (_event, filePath: string) => {
     try {
       await fsp.access(filePath, fs.constants.F_OK);