Silence cargo udeps

Author: sbernauer

crates/stackable-webhook/Cargo.toml

@@ -32,7 +32,11 @@ tracing-opentelemetry.workspace = true
 x509-cert.workspace = true
 
 [dev-dependencies]
-# Only needed for doc tests / examples
+# Only needed for doc tests
 stackable-operator = { path = "../stackable-operator" }
 
 clap.workspace = true
+
+# stackable-operator is only  needed for doc tests
+[package.metadata.cargo-udeps.ignore]
+development = ["stackable-operator"]