refactor: move compression types to compression_engine module

src/modes/get.rs

@@ -1,6 +1,6 @@
 use anyhow::anyhow;
 
-use crate::compression::CompressionType;
+use crate::compression_engine::CompressionType;
 use clap::Command;
 use std::path::PathBuf;
 use std::str::FromStr;