Add snapshot/range storage primitives, gate GET preconditions on served snapshot, support partial-decrypt Range GET for SSE-encrypted objects

Cargo.toml

@@ -10,7 +10,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.4.4"
+version = "0.4.5"
 edition = "2021"
 
 [workspace.dependencies]
@@ -42,7 +42,7 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 thiserror = "2"
 chrono = { version = "0.4", features = ["serde"] }
 base64 = "0.22"
-tokio-util = { version = "0.7", features = ["io"] }
+tokio-util = { version = "0.7", features = ["io", "io-util"] }
 tokio-stream = "0.1"
 futures = "0.3"
 dashmap = "6"