OpenVSX provides a Resource endpoint to retrieve file content: /vscode/unpkg/{namespaceName}/{extensionName}/{version}/**

I found that when the file path contains spaces, this endpoint cannot handle the request correctly, resulting in a 404 error.

For example: https://open-vsx.org/vscode/unpkg/sdras/night-owl/2.1.1/extension/themes/Night%20Owl-color-theme.json