Update Rust crate tucana to 0.0.40

Author: renovate[bot]

Cargo.toml

@@ -8,7 +8,7 @@ edition = "2024"
 
 [workspace.dependencies]
 code0-flow = { version = "0.0.18" }
-tucana = { version = "0.0.39", features = ["aquila"] }
+tucana = { version = "0.0.40", features = ["aquila"] }
 serde_json = { version = "1.0.138" }
 log = "0.4.27"
 env_logger = "0.11.8"