chore: sync ffmpeg RpaVideoSession, remove Playwright recording

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/jiangchang_skill_core/rpa/browser.py

@@ -1,5 +1,4 @@
-# vendored from jiangchang-platform-kit; do not edit here, edit the kit.
-"""统一 persistent context 启动封装。"""
+"""统一 persistent context 启动封装（仅浏览器自动化，不负责录屏）。"""
 
 from __future__ import annotations
 
@@ -25,12 +24,11 @@ async def launch_persistent_browser(
     executable_path: str | None = None,
     headless: bool | None = None,
     extra_args: list[str] | None = None,
-    record_video_dir: str | None = None,
 ) -> "BrowserContext":
     """用 stealth 参数启动 persistent context + 注入 STEALTH_INIT_SCRIPT。
 
     headless=None 时读 OPENCLAW_BROWSER_HEADLESS。
-    record_video_dir 非空则开录屏。
+    录屏由 RpaVideoSession（ffmpeg）负责，本函数不向 Playwright 传递任何录屏参数。
     """
     if headless is None:
         v = (os.environ.get("OPENCLAW_BROWSER_HEADLESS") or "0").strip().lower()
@@ -53,8 +51,6 @@ async def launch_persistent_browser(
     )
     if ignore is not None:
         launch_kwargs["ignore_default_args"] = ignore
-    if record_video_dir:
-        launch_kwargs["record_video_dir"] = record_video_dir
 
     context = await playwright.chromium.launch_persistent_context(**launch_kwargs)
     if stealth_enabled():