chore: Retire directories library

Only used in one place (less dependencies = good).
Also directories has been retired as a github project. Easier to replace
with std::env::home() which has all the functionality we need

Cargo.toml

@@ -39,7 +39,6 @@ regex = "1"
 config-file = "0.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-directories = "6"
 sysinfo = "0.27"
 ctrlc = "3.4"
 chrono = "0.4"