* add script for uploading a file to a project
* fix default source name in script
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* reject folders as an upload destination
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* validate destination path when normalizing
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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
GitOrigin-RevId: 4a6ce79652074475fc2065156718a23156e8b0bd