chore(deps): add jj-lib dependency

Cargo.toml

@@ -18,12 +18,15 @@ name = "jj-cz"
 [dependencies]
 assert_cmd = "2.1.2"
 assert_fs = "1.1.3"
+async-trait = "0.1.89"
 clap = { version = "4.5.57", features = ["derive"] }
 git-conventional = "0.12.9"
 inquire = "0.9.2"
+jj-lib = { version = "0.38.0", features = ["testing"] }
 lazy-regex = { version = "3.5.1", features = ["lite"] }
 predicates = "3.1.3"
 thiserror = "2.0.18"
+tokio = { version = "1.49.0", features = ["macros", "rt-multi-thread"] }
 
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }