feat(storage): add generic object storage adapter with CQRS traits, key validation, StorageConfig, and cargo-generate integration

crates/adapters/storage/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "adapters-storage"
+version = "0.1.0"
+edition = "2024"
+
+[features]
+default = []
+s3  = ["object_store/aws"]
+gcs = ["object_store/gcp"]
+
+[dependencies]
+domain      = { workspace = true }
+async-trait = { workspace = true }
+anyhow      = { workspace = true }
+tracing     = { workspace = true }
+bytes       = { workspace = true }
+futures     = { workspace = true }
+object_store = { version = "0.11" }
+
+[dev-dependencies]
+tokio = { workspace = true }