feat(s3s-policy): add model (#171)

Author: Nugine

crates/s3s-policy/Cargo.toml

@@ -10,3 +10,6 @@ repository.workspace = true
 license.workspace = true
 
 [dependencies]
+indexmap = { version = "2.4.0", features = ["serde"] }
+serde = { version = "1.0.208", features = ["derive"] }
+serde_json = "1.0.125"

crates/s3s-policy/src/lib.rs

@@ -8,3 +8,5 @@
 #![warn(
     clippy::dbg_macro, //
 )]
+
+pub mod model;