Document the test matrix and record the 2026-07-18 Pulumi 9150/9150 run.

Add EN/RU testing guides, link them from README and docs indexes, and drop
stale native Python/Ansible/Terraform suite references.

examples/README.md

@@ -8,7 +8,11 @@
 | [`pulumi-tests/`](../pulumi-tests/README.md) | Pulumi contract coverage across all Engine series |
 
 ```bash
-make up && make seed
-make test-pulumi
+make up-local   # or: make up
+make seed
+make pulumi-tests
 # report: pulumi-tests/reports/pulumi-contract-coverage.html
 ```
+
+**Last verified (2026-07-18):** Pulumi **9150 / 9150** passed (GET/POST/PUT/DELETE/HEAD).  
+See [Testing](../docs/testing.md).

examples/README.ru.md

@@ -8,7 +8,11 @@
 | [`pulumi-tests/`](../pulumi-tests/README.ru.md) | Pulumi-покрытие контрактов по всем series Engine |
 
 ```bash
-make up && make seed
-make test-pulumi
+make up-local   # или: make up
+make seed
+make pulumi-tests
 # отчёт: pulumi-tests/reports/pulumi-contract-coverage.html
 ```
+
+**Последний прогон (2026-07-18):** Pulumi **9150 / 9150** passed (GET/POST/PUT/DELETE/HEAD).  
+См. [Тестирование](../docs/ru/testing.md).