Add missing uuid feature

It was only working before because of feature unification.

Author: Kobzol

database/Cargo.toml

@@ -28,4 +28,4 @@ x509-cert = { version = "0.2.5", features = ["pem"] }
 intern = { path = "../intern" }
 
 [dev-dependencies]
-uuid = "1.16.0"
+uuid = { version = "1.16.0", features = ["v4"] }