Neither a .vscodeignore file nor a "files" property in package.json was found. To ensure only necessary files are included in your extension, add a .vscodeignore file or specify the "files" property in package.json. More info: https://aka.ms/vscode-vscodeignore

This extension consists of 917 files, out of which 349 are JavaScript files. For performance reasons, you should bundle your extension: https://aka.ms/vscode-bundle-extension. You should also exclude unnecessary files by adding them to your .vscodeignore: https://aka.ms/vscode-vscodeignore.