Update Rust crate serde to 1.0.226 (#331)

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

Author: renovate[bot]

api/Cargo.lock

@@ -8,7 +8,7 @@ actix-web = "4.11.0"
 actix-web-prom = { version = "0.10.0", features = ["process"] }
 actix-files = { version = "0.6.8" }
 actix-service = { version = "2.0.3" }
-serde = { version = "1.0.225", features = ["derive"] }
+serde = { version = "1.0.226", features = ["derive"] }
 serde_json = "1.0.145"
 serde-querystring-actix = "0.3.0"
 chrono = { version = "0.4.42", features = ["serde"] }