feat(connectors): version provider packages and ontology contracts

packages/external-provider-contract/test/engine-private-extension.test.mjs

@@ -132,6 +132,16 @@ assert.equal(
   }).errors.includes("transition_policy_mismatch"),
   true,
 );
+assert.equal(
+  validateEnginePrivateExtensionPlan({
+    ...activatePlan,
+    transition: {
+      ...transition(),
+      loaderEnvironment: { ...transition().loaderEnvironment, NODE_PATH: "/tmp/untrusted-node-modules" },
+    },
+  }).errors.includes("transition.loaderEnvironment.NODE_PATH_not_allowed"),
+  true,
+);
 
 const applyRequest = {
   schemaVersion: ENGINE_PRIVATE_EXTENSION_APPLY_REQUEST_SCHEMA_VERSION,