feat: expose streaming test run results

docs/streaming-admin-api.md

@@ -264,11 +264,11 @@
 
 ## 8. Streaming operation test-runs
 
-### `POST /api/admin/workspaces/{workspace_id}/operations/{operation_id}/stream-test-runs`
+### `POST /api/admin/workspaces/{workspace_id}/operations/{operation_id}/test-runs`
 
 Назначение:
 
-- выполнить `window`, `session` или `async_job` test-run для draft version;
+- выполнить `unary`, `window`, `session` или `async_job` test-run для draft version;
 - показать оператору runtime behavior до publish.
 
 Тело:
@@ -280,30 +280,57 @@
     "service": "billing",
     "level": "error"
   },
-  "test_mode": "window",
-  "overrides": {
-    "streaming": {
-      "window_duration_ms": 3000,
-      "max_items": 50
-    }
+  "version": 4,
+  "input": {
+    "service": "billing",
+    "level": "error"
   }
 }
 ```
 
+Успех для `unary`:
+
+```json
+{
+  "ok": true,
+  "mode": "unary",
+  "request_preview": {
+    "service": "billing",
+    "level": "error"
+  },
+  "response_preview": {
+    "summary": "completed"
+  },
+  "errors": [],
+  "window": null,
+  "stream_session": null,
+  "async_job": null
+}
+```
+
 Успех для `window`:
 
 ```json
 {
-  "run_id": "strun_01j0test",
+  "ok": true,
   "mode": "window",
-  "status": "completed",
-  "window_complete": true,
-  "truncated": false,
-  "has_more": false,
-  "summary": {},
-  "items": [],
-  "cursor": null,
-  "duration_ms": 2871
+  "request_preview": {
+    "service": "billing",
+    "level": "error"
+  },
+  "response_preview": {
+    "summary": {},
+    "items": []
+  },
+  "errors": [],
+  "window": {
+    "window_complete": true,
+    "truncated": false,
+    "has_more": false,
+    "cursor": null
+  },
+  "stream_session": null,
+  "async_job": null
 }
 ```
 
@@ -311,18 +338,29 @@
 
 ```json
 {
-  "run_id": "strun_01j0test",
+  "ok": true,
   "mode": "session",
-  "status": "running",
-  "session": {
-    "session_id": "sess_01j0stream",
-    "expires_at": "2026-04-06T12:05:00Z",
-    "poll_after_ms": 2000
+  "request_preview": {
+    "service": "billing",
+    "level": "error"
   },
-  "preview": {
+  "response_preview": {
     "summary": {},
     "items": []
-  }
+  },
+  "errors": [],
+  "window": null,
+  "stream_session": {
+    "session_id": "sess_01j0stream",
+    "status": "running",
+    "expires_at": "2026-04-06T12:05:00Z",
+    "poll_after_ms": 2000,
+    "preview": {
+      "summary": {},
+      "items": []
+    }
+  },
+  "async_job": null
 }
 ```
 
@@ -330,10 +368,19 @@
 
 ```json
 {
-  "run_id": "strun_01j0test",
+  "ok": true,
   "mode": "async_job",
-  "status": "running",
-  "job": {
+  "request_preview": {
+    "service": "billing",
+    "level": "error"
+  },
+  "response_preview": {
+    "job": "started"
+  },
+  "errors": [],
+  "window": null,
+  "stream_session": null,
+  "async_job": {
     "job_id": "job_01j0deploy",
     "status": "running",
     "progress": {
@@ -343,47 +390,34 @@
 }
 ```
 
-### `POST /api/admin/workspaces/{workspace_id}/operations/{operation_id}/stream-test-runs/{run_id}/poll`
-
-Назначение:
-
-- продолжить session-oriented test-run.
-
-Тело:
+Ошибка:
 
 ```json
 {
-  "session_id": "sess_01j0stream"
+  "ok": false,
+  "mode": "window",
+  "request_preview": {
+    "service": "billing",
+    "level": "error"
+  },
+  "response_preview": null,
+  "errors": [
+    {
+      "code": "runtime_test_failure",
+      "message": "upstream timeout"
+    }
+  ],
+  "window": null,
+  "stream_session": null,
+  "async_job": null
 }
 ```
 
-Ответ:
+Примечания:
 
-```json
-{
-  "run_id": "strun_01j0test",
-  "mode": "session",
-  "status": "running",
-  "window_complete": false,
-  "truncated": false,
-  "has_more": true,
-  "summary": {},
-  "items": [],
-  "cursor": "next_cursor"
-}
-```
-
-### `POST /api/admin/workspaces/{workspace_id}/operations/{operation_id}/stream-test-runs/{run_id}/stop`
-
-Назначение:
-
-- остановить test session.
-
-### `GET /api/admin/workspaces/{workspace_id}/operations/{operation_id}/stream-test-runs/{run_id}/result`
-
-Назначение:
-
-- получить финальный результат async-job test-run.
+- endpoint не использует отдельные `stream-test-runs/*` subresources;
+- session и async-job test-runs создают обычные runtime resources в `stream_sessions` и `async_jobs`;
+- дальнейшее наблюдение идет через `GET /stream-sessions`, `GET /stream-sessions/{session_id}`, `POST /stream-sessions/{session_id}/stop`, `GET /async-jobs`, `GET /async-jobs/{job_id}`, `GET /async-jobs/{job_id}/result`, `POST /async-jobs/{job_id}/cancel`.
 
 ## 9. Runtime session resources