feat: expose deployment group external IDs in clients

client-sdks/platform/rust/tests/deployment_group_external_id.rs

@@ -0,0 +1,34 @@
+use alien_platform_api::{types, Client};
+
+#[test]
+fn generated_client_exposes_external_id_operations() {
+    let client = Client::new("https://api.alien.dev");
+    let body: types::EnsureDeploymentGroupByExternalIdRequest =
+        types::EnsureDeploymentGroupByExternalIdRequest::builder()
+            .external_id("customer_123")
+            .name("production")
+            .project("my-project")
+            .try_into()
+            .expect("valid ensure request");
+
+    // Construct both generated request builders. Calling `send` is covered by
+    // API integration tests; this test protects the public Rust SDK surface.
+    let _ensure = client.ensure_deployment_group_by_external_id().body(body);
+    let _read = client
+        .get_deployment_group_by_external_id()
+        .external_id("customer_123")
+        .project("my-project");
+    let update: types::SetDeploymentGroupExternalIdRequest =
+        types::SetDeploymentGroupExternalIdRequest::builder()
+            .external_id(Some(
+                "customer_456"
+                    .parse::<types::SetDeploymentGroupExternalIdRequestExternalId>()
+                    .expect("valid external ID"),
+            ))
+            .try_into()
+            .expect("valid update request");
+    let _update = client
+        .set_deployment_group_external_id()
+        .id("dg_0000000000000000000000000000")
+        .body(update);
+}