oci-cli: relax setuptools dependency

oci-cli 3.89.0 pins setuptools<81, but nixpkgs ships setuptools 82.
Relax the constraint so the runtime dependency check passes.

Assisted-by: Claude Code (claude-opus-4-8)

pkgs/by-name/oc/oci-cli/package.nix

@@ -66,6 +66,7 @@ py.pkgs.buildPythonApplication (finalAttrs: {
   ];
 
   pythonRelaxDeps = [
+    "setuptools"
     "click"
     "PyYAML"
     "cryptography"