Function get_remote_file_list 

pub fn get_remote_file_list(
    name: &str,
    source: &Source,
) -> Result<Vec<String>, String>

What: Fetch the list of files published in repositories for a given package.

Inputs:

• name: Package name in question.
• source: Source descriptor differentiating official repositories from AUR packages.

Output:

• Returns the list of file paths or an error when retrieval fails.

Errors

• Returns Err when pacman -Fl command execution fails for official packages
• Returns Err when file database is not synced and command fails

Details:

• Uses pacman -Fl for official packages and currently returns an empty list for AUR entries.