Function resolve_reverse_dependencies 

pub fn resolve_reverse_dependencies(
    targets: &[PackageItem],
) -> ReverseDependencyReport

What: Resolve reverse dependency impact for the packages selected for removal.

Inputs:

• targets: Packages the user intends to uninstall.

Output:

• Returns a ReverseDependencyReport describing affected packages and summary statistics.

Details:

• Performs a breadth-first search using pacman -Qi metadata, aggregating per-root relationships.