build(deps): make AWS dependencies optional (#1030)

Author: dracarys18

crates/router/Cargo.toml

@@ -11,8 +11,8 @@ build = "src/build.rs"
 
 [features]
 default = ["kv_store", "stripe", "oltp", "olap", "accounts_cache"]
-s3 = []
-kms = ["external_services/kms"]
+s3 = ["dep:aws-sdk-s3","dep:aws-config"]
+kms = ["external_services/kms","dep:aws-config"]
 basilisk = ["kms"]
 stripe = ["dep:serde_qs"]
 sandbox = ["kms", "stripe", "basilisk", "s3"]
@@ -89,8 +89,8 @@ router_derive = { version = "0.1.0", path = "../router_derive" }
 router_env = { version = "0.1.0", path = "../router_env", features = ["log_extra_implicit_fields", "log_custom_entries_to_extra"] }
 storage_models = { version = "0.1.0", path = "../storage_models", features = ["kv_store"] }
 actix-multipart = "0.6.0"
-aws-sdk-s3 = "0.25.0"
-aws-config = "0.55.1"
+aws-sdk-s3 = { version = "0.25.0", optional = true }
+aws-config = {version = "0.55.1", optional = true }
 infer = "0.13.0"
 
 [target.'cfg(not(target_os = "windows"))'.dependencies]