chore: sync ffmpeg RpaVideoSession, remove Playwright recording

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

scripts/service/example_adapter/sim_rpa.py

@@ -50,14 +50,13 @@ class SimRpaAdapter(AdapterBase):
             batch_id=batch_id,
             title="技能仿真演示",
         ) as video:
-            video.step("正在打开目标页面")
+            video.add_step("正在打开目标页面")
             try:
                 async with async_playwright() as pw:
                     context = await launch_persistent_browser(
                         pw,
                         profile_dir=profile_dir,
                         headless=config.get_bool("OPENCLAW_BROWSER_HEADLESS"),
-                        record_video_dir=video.record_video_dir,
                     )
                     page = context.pages[0] if context.pages else await context.new_page()
                     await page.goto(url, wait_until="domcontentloaded", timeout=60_000)