Document 2026-07-18 lab test results across EN/RU guides.

Record offline 161 passed, green test-vsphere probes, and full pulumi-tests
7/7 with REST matrix 1987/1987 (critical=0); note the Terraform cookbook
binary mismatch separately.

docs/compatibility.md

@@ -62,6 +62,16 @@ Additional cookbooks under [`examples/`](../examples/README.md) and the
 `pulumi-vsphere` lab suite under [`pulumi-tests/`](../pulumi-tests/README.md)
 (`make pulumi-tests`) are manual or CI-optional depending on the stack.
 
+### Latest lab run (2026-07-18)
+
+| Suite | Result |
+|---|---|
+| `make test` (offline) | **161 passed** |
+| `make test-vsphere` (pytest + surface/matrix/dump/nonempty) | **73** pytest passed; probes **0 failures** (Terraform cookbook binary mismatch only) |
+| `make pulumi-tests` (full hybrid) | **7 / 7 passed**; Layer A REST **1987 / 1987**, `critical=0` |
+
+Details and report paths: [`pulumi-tests/README.md`](../pulumi-tests/README.md#latest-lab-run-2026-07-18).
+
 ## Known behavioural limits
 
 | Area | Behaviour |