feat(zfs): add reusable dataset and snapshot operations

rust/zfs/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "zfs"
+version = "0.1.0"
+edition = "2024"
+description = "List ZFS datasets and manage snapshots through the zfs executable"
+license = "MIT"
+publish = false
+
+[dependencies]
+anyhow.workspace = true
+
+[lints]
+workspace = true