tsk-57: Adding derive Schema to models (#58)

Closes #57

Reviewed-on: #58
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "icarus_models"
-version = "0.5.5"
+version = "0.5.6"
 edition = "2024"
 rust-version = "1.88"
 description = "models used for the icarus project"
@@ -13,6 +13,7 @@ rand = { version = "0.9.1" }
 time = { version = "0.3.41", features = ["formatting", "macros", "parsing", "serde"] }
 uuid = { version = "1.17.0", features = ["v4", "serde"] }
 josekit = { version = "0.10.3" }
+utoipa = { version = "5.4.0", features = ["uuid", "time"] }
 
 [dev-dependencies]
 tempfile = { version = "3.20.0" }