chore(changelog): note openai websocket-first streaming

CHANGELOG.md

@@ -85,6 +85,7 @@ Docs: https://docs.openclaw.ai
 ### Changes
 
 - ACP/ACPX streaming: pin ACPX plugin support to `0.1.15`, add configurable ACPX command/version probing, and streamline ACP stream delivery (`final_only` default + reduced tool-event noise) with matching runtime and test updates. (#30036) Thanks @osolmaz.
+- OpenAI/Streaming transport: make `openai` Responses WebSocket-first by default (`transport: "auto"` with SSE fallback), add shared OpenAI WS stream/connection runtime wiring with per-session cleanup, and preserve server-side compaction payload mutation (`store` + `context_management`) on the WS path.
 
 ### Fixes
 

src/agents/pi-embedded-runner-extraparams.test.ts

@@ -895,7 +895,6 @@ describe("applyExtraParamsToAgent", () => {
         contextWindow: 128_000,
         maxTokens: 16_384,
         compat: { supportsStore: false },
-<<<<<<< HEAD
       } as Model<"openai-responses"> & { compat?: { supportsStore?: boolean } },
     });
     expect(payload.store).toBe(false);