Update Rust crate toml to 0.9.7 (#330)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

api/Cargo.lock

@@ -20,7 +20,7 @@ reqwest = { version = "0.12.23", features = ["json"] }
 tokio = { version = "1.47.1", features = ["sync"] }
 async-trait = "0.1.89"
 futures = "0.3.31"
-toml = "0.9.6"
+toml = "0.9.7"
 
 [dev-dependencies]
 serial_test = "3.2.0"