Trusty: provenance library workspace (initial import)

crates/core/trusty-store/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "trusty-store"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+description = "Storage trait for Trusty backends. Defines the contract any backend (sqlite, memory, postgres, etc.) must satisfy."
+
+[features]
+default = []
+testing = []
+
+[dependencies]
+trusty-core = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+thiserror = { workspace = true }
+