WIP redo how we parse and use modes

Cargo.toml

@@ -29,6 +29,7 @@ clap = { version = "4", features = ["derive"] }
 foundry-compilers-artifacts = { version = "0.18.0" }
 futures = { version = "0.3.31" }
 hex = "0.4.3"
+regex = "1"
 reqwest = { version = "0.12.15", features = ["json"] }
 once_cell = "1.21"
 semver = { version = "1.0", features = ["serde"] }
@@ -42,6 +43,7 @@ sp-core = "36.1.0"
 sp-runtime = "41.1.0"
 temp-dir = { version = "0.1.16" }
 tempfile = "3.3"
+thiserror = "2"
 tokio = { version = "1.47.0", default-features = false, features = [
     "rt-multi-thread",
     "process",