Implement read-only vault domains (#6)

Cargo.toml

@@ -22,6 +22,7 @@ iced = "0.14"
 ironstorage = { path = "crates/storage" }
 pgp = { version = "0.20", default-features = false }
 rand = "0.8"
+regex = "1.13"
 ratatui = { version = "0.30", default-features = false, features = ["crossterm_0_29", "layout-cache", "macros", "underline-color"] }
 serde = { version = "1", features = ["derive"] }
 shlex = "1.3"