docs(native-chat): record exact-head platform validation

platform-validation/native-linux.md

@@ -0,0 +1,10 @@
+# Native Linux/package validation
+
+- Branch/head: `brennanb2025/structured-chat-integration-latest` / `be52c0d6dcd9478f0303335de5eda5224039e82b`
+- Available evidence: Linux structured lifecycle, journal, prompts, options, images, resume,
+  close, and unexpected-exit behavior is covered by the passing focused suites and the exact-head
+  SSH/Linux run.
+
+Packaged Linux startup, real provider-process smoke, and glibc 2.31-floor validation were not
+available in this session. This platform therefore remains **land after fixes/evidence** rather
+than merge-ready.

platform-validation/paired-remote-orca.md

@@ -0,0 +1,15 @@
+# Paired remote Orca validation
+
+- Branch/head: `brennanb2025/structured-chat-integration-latest` / `be52c0d6dcd9478f0303335de5eda5224039e82b`
+- Client: local desktop Orca.
+- Runtime: paired **Windows high spec**, runtime id `4b5a97ba-c5cf-4c58-9029-6dff541b788b`, app
+  `1.4.193-adhoc.20260830235404`.
+
+The client reported runtime state `ready` and capabilities including `agent-session.structured`,
+`agent-session.host-authority`, shared-control, and runtime-environment support. The exact branch
+was checked out on the paired host and exercised through the paired terminal. Windows structured
+RPC/router/runtime tests passed (38 tests), and no provider process was launched by the local
+client during validation.
+
+Live mixed-version publication/reconnect, runtime-unavailable versus transport-connected UI, and
+an authenticated provider turn were not performed. Keep this topology **land after fixes/evidence**.

platform-validation/ssh-linux.md

@@ -0,0 +1,15 @@
+# SSH/Linux structured-chat validation
+
+- Branch/head: `brennanb2025/structured-chat-integration-latest` / `be52c0d6dcd9478f0303335de5eda5224039e82b`
+- Host: OpenClaw SSH execution host `neil-ubuntu`, Linux `7.0.0-28-generic`, x86_64.
+- Checkout: `/home/brennan/orca-structured-chat-ssh-exact`.
+
+## Commands and results
+
+- Structured adapter/runtime tests: passed; 37 tests.
+- SSH verdict, reconnect, and process-liveness suites: passed; 19 tests.
+- `command -v claude; claude --version; command -v codex; codex --version`: Claude Code `2.1.233`, Codex CLI `0.151.0`.
+
+The tests preserve the exact SSH verdict vocabulary `live`, `unverifiable`, and `exited`, and
+assert that transport loss is not process death. A live authenticated provider turn and a forced
+network disconnect/reconnect against a running structured provider were not performed.

platform-validation/windows.md

@@ -0,0 +1,23 @@
+# Windows structured-chat validation
+
+- Branch/head: `brennanb2025/structured-chat-integration-latest` / `be52c0d6dcd9478f0303335de5eda5224039e82b`
+- Host: Orca paired **Windows high spec**, `win32`, Node `24.18.0`, x64.
+- Checkout: `C:/Users/neil/orca/workspaces/orca/structured-chat-windows-exact`.
+
+## Commands and results
+
+- `pnpm test src/main/windows/windows-process-table.test.ts src/main/wsl/wsl-executable-path.test.ts src/main/runtime/orca-runtime.test.ts`: passed; 25 process-table tests and 1,221 runtime tests.
+- `pnpm test src/main/claude`: passed; 41 files, 344 passed, 11 skipped.
+- Structured RPC/router/runtime suites: passed; 38 tests.
+- Provider discovery: Claude Code `2.1.251`; Codex CLI `0.151.0`.
+
+The process-table capability gate and native process addon were exercised on Windows. Native
+Claude structured launch is intentionally refused on `win32`; the caller receives the truthful
+unsupported result and retains the terminal fallback. A live authenticated provider turn,
+packaging, and path-length run were not performed.
+
+## WSL limitation
+
+`wsl.exe -l -q` listed `Ubuntu-24.04` and `Sta4593-Federated`. Starting `Ubuntu-24.04` failed
+with `Wsl/Service/CreateInstance/MountDisk/HCS/ERROR_SHARING_VIOLATION` because its VHDX was in
+use, so provider execution inside WSL remains unverified.

structured-chat-readiness-report.md

@@ -1,7 +1,7 @@
 # Structured native-chat readiness report
 
 Integration branch: `brennanb2025/structured-chat-integration-latest`
-Implementation/test head (code): `62521d69c6c0472d94695b5e92e6739fb9de7589`
+Implementation/test head (code): `be52c0d6dcd9478f0303335de5eda5224039e82b`
 
 ## Architecture decision
 
@@ -25,16 +25,25 @@ the recoverable legacy terminal path is retained.
 - **Native macOS/Linux:** provider lifecycle, journal, prompts, options, images, resume, close,
   and unexpected-exit recovery are covered by passing suites. Packaged provider-process smoke was
   not run here.
-- **Windows:** structured capability is advertised only when the process-table addon proves
-  creation-time identity; otherwise the renderer stays on terminal chat. Real Windows native and
-  fallback execution, packaging, and path-length CI remain unverified.
+- **Windows:** exact pushed head was checked out on the Windows high-spec paired runtime. The
+  process-table suite (25 tests), runtime suite (1,221 tests), Claude suite (41 files, 344 passed,
+  11 skipped), and structured RPC/router suites (38 tests) passed. Claude native structured launch
+  remains intentionally unsupported on native Windows and is covered by the truthful capability
+  fallback; `Claude Code 2.1.251` and `codex-cli 0.151.0` were present. Packaging, path-length,
+  and a live authenticated provider turn remain unverified.
 - **WSL:** absolute executable resolution, distro-aware routing, WSL git probes, and location
-  tests pass. A selected-distro provider attach/teardown run was unavailable.
-- **SSH/Linux:** verdict vocabulary remains exactly `live`, `unverifiable`, `exited`; transport
-  loss never proves death. Real OpenClaw disconnect/reconnect evidence is unavailable.
-- **Paired remote Orca:** owning-host target resolution, publication/lifecycle routing, and
-  cross-version unit coverage pass. A paired-host Electron run and live mixed-version run were
-  unavailable.
+  tests pass. The selected-distro probe on the Windows runtime listed `Ubuntu-24.04` and
+  `Sta4593-Federated`, but attach failed with `ERROR_SHARING_VIOLATION` while mounting the
+  Ubuntu VHDX; provider-in-WSL execution remains unverified.
+- **SSH/Linux:** exact pushed head ran on `neil-ubuntu` (Linux 7.0.0-28, x86_64): structured
+  adapter/runtime tests passed (37), SSH verdict/reconnect/liveness suites passed (19), and
+  Claude 2.1.233 plus Codex 0.151.0 were present on the execution host. A live authenticated
+  provider turn and forced network disconnect/reconnect remain unverified.
+- **Paired remote Orca:** the desktop client reached the Windows high-spec paired runtime at
+  app version `1.4.193-adhoc.20260830235404`; runtime state was `ready` and it advertised
+  `agent-session.structured`, `agent-session.host-authority`, and shared-control capabilities.
+  The exact branch was checked out and exercised through the paired terminal; live mixed-version
+  publication/reconnect and authenticated provider-turn evidence remain unverified.
 - **Electron:** exact-head Playwright CDP proof passed from the integration worktree. The app
   identity reported `structured-chat-integration-final` on this branch; Experimental settings
   visibly exposed the Chat UI and structured-chat controls, the host-aware scope copy rendered,