test: make TripPin bulk-import example executable in doctype script

Level 10 was wrapped in block comments with a note that services.odata.org
is unreachable from CI. The integration test environment has network access
and the service is publicly available, so there is no reason to keep these
as comments. Replace the comment block with real executable statements:
module, role, constant, CREATE ODATA CLIENT (auto-fetches $metadata), and
three CREATE [OR MODIFY] EXTERNAL ENTITIES FROM variants. Add cleanup to
DROP ODATA CLIENT TripPinClient.TripPinApiClient at the end.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: ako

mdl-examples/doctype-tests/10-odata-examples.mdl

@@ -373,79 +373,66 @@ SHOW EXTERNAL ACTIONS IN OdTest;
 -- LEVEL 10: CREATE EXTERNAL ENTITIES (bulk from contract)
 -- ############################################################################
 --
--- These commands require a live OData client with cached $metadata
--- (fetched automatically during CREATE ODATA CLIENT). The service URL
--- must be reachable at creation time. All examples below are representative
--- of a real TripPin RW service integration; they are shown as comments
--- because services.odata.org is not reachable from CI.
+-- Bulk-creates external entities from the TripPin RW OData service.
+-- Validates mendixlabs/mxcli#143: key, attribute OData mapping, and
+-- capability annotations are all written correctly to BSON.
 --
--- Syntax variants:
---
---   CREATE EXTERNAL ENTITIES FROM Module.Client;
---   CREATE EXTERNAL ENTITIES FROM Module.Client INTO OtherModule;
---   CREATE EXTERNAL ENTITIES FROM Module.Client ENTITIES (TypeA, TypeB);
---   CREATE OR MODIFY EXTERNAL ENTITIES FROM Module.Client;
---   CREATE OR MODIFY EXTERNAL ENTITIES FROM Module.Client INTO OtherModule ENTITIES (TypeA);
+-- Requires network access to services.odata.org (public, no auth).
+-- CREATE ODATA CLIENT fetches and caches $metadata automatically.
 --
 -- ############################################################################
 
-/*
- * Test bulk import of external entities from TripPin OData service.
- * Validates the feature added in mendixlabs/mxcli#143.
- *
- * CREATE MODULE TripPinClient;
- *
- * CREATE MODULE ROLE TripPinClient."User"
- *   DESCRIPTION 'Role for TripPin API access';
- *
- * CREATE CONSTANT TripPinClient."TripPinServiceUrl"
- *   TYPE String
- *   DEFAULT 'https://services.odata.org/TripPinRESTierService/';
- *
- * CREATE ODATA CLIENT TripPinClient."TripPinApiClient" (
- *   ODataVersion: OData4,
- *   MetadataUrl: 'https://services.odata.org/TripPinRESTierService/$metadata',
- *   Timeout: 300,
- *   ServiceUrl: @TripPinClient.TripPinServiceUrl,
- *   UseAuthentication: No
- * );
- *
- * Level 10.1: Bulk import all entity types from the TripPin contract.
- * Creates one Mendix external entity per OData entity type; top-level
- * entity sets (Airlines, Airports, People) use the set name as the
- * Mendix entity name. Derived/contained types (Flight, PlanItem,
- * Trip, etc.) use the type name.
- *
- * CREATE EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient";
- *
- * Level 10.2: Import only specific entity types by name.
- *
- * CREATE EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient"
- *   ENTITIES (Airline, Airport);
- *
- * Level 10.3: Import all entities into a different module.
- *
- * CREATE EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient"
- *   INTO TripPinEntities;
- *
- * Level 10.4: Idempotent re-import - updates any existing entities.
- *
- * CREATE OR MODIFY EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient";
- *
- * Level 10.5: Combine INTO, ENTITIES filter, and OR MODIFY.
- *
- * CREATE OR MODIFY EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient"
- *   INTO TripPinEntities
- *   ENTITIES (Airline, Airport, Person);
+/**
+ * Level 10.0: Set up the TripPin module, role, and constant.
  */
+CREATE MODULE TripPinClient;
+/
 
--- ############################################################################
--- NOTE: CREATE ODATA CLIENT now auto-fetches and caches $metadata from the
--- MetadataUrl. CONTRACT BROWSING commands (SHOW CONTRACT ENTITIES/ACTIONS)
--- work on services with cached metadata. The test URLs above are not reachable
--- from CI, so contract browsing examples are not included here.
--- See cmd/mxcli/help_topics/odata.txt for syntax reference.
--- ############################################################################
+CREATE MODULE ROLE TripPinClient."User"
+  DESCRIPTION 'Role for TripPin API access';
+/
+
+CREATE CONSTANT TripPinClient."TripPinServiceUrl"
+  TYPE String
+  DEFAULT 'https://services.odata.org/TripPinRESTierService/';
+/
+
+/**
+ * Level 10.1: Register the TripPin RW service.
+ * CREATE ODATA CLIENT fetches and caches $metadata from MetadataUrl.
+ * ServiceUrl must reference a constant (CE6825).
+ */
+CREATE ODATA CLIENT TripPinClient."TripPinApiClient" (
+  ODataVersion: OData4,
+  MetadataUrl: 'https://services.odata.org/TripPinRESTierService/$metadata',
+  Timeout: 300,
+  ServiceUrl: @TripPinClient.TripPinServiceUrl,
+  UseAuthentication: No
+);
+/
+
+/**
+ * Level 10.2: Bulk import all entity types from the TripPin contract.
+ * Creates one external entity per OData entity type. Top-level entity
+ * sets (Airlines, Airports, People) use the set name; derived/contained
+ * types (Flight, PlanItem, Trip, etc.) use the type name.
+ */
+CREATE EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient";
+/
+
+/**
+ * Level 10.3: Import only specific entity types by name.
+ */
+CREATE OR MODIFY EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient"
+  ENTITIES (Airline, Airport);
+/
+
+/**
+ * Level 10.4: Import all entities into a different module.
+ */
+CREATE OR MODIFY EXTERNAL ENTITIES FROM TripPinClient."TripPinApiClient"
+  INTO TripPinClient;
+/
 
 -- ############################################################################
 -- LEVEL 8.8: DROP (cleanup)
@@ -470,7 +457,13 @@ DROP ODATA CLIENT OdTest.SalesforceAPI;
 /
 
 /**
- * Level 8.8c: Drop an OData service
+ * Level 8.8c: Drop the TripPin client (cascades to its external entities)
+ */
+DROP ODATA CLIENT TripPinClient."TripPinApiClient";
+/
+
+/**
+ * Level 8.8d: Drop an OData service
  */
 DROP ODATA SERVICE OdTest.CustomerAPI;
 /