update screenshot

tool/playwright.py

@@ -191,23 +191,19 @@ class PlaywrightTool:
             if candidate and Path(candidate).exists():
                 ffmpeg_path = candidate
             else:
-                debug(f"Configured ffmpeg path does not exist: {candidate}")
+                ffmpeg_path = None
 
         if not ffmpeg_path:
             # Prefer a global FFMPEG_PATH env var (shared by tools) before Playwright-specific one
             env_ffmpeg = os.environ.get("FFMPEG_PATH")
             if env_ffmpeg and Path(env_ffmpeg).exists():
                 ffmpeg_path = env_ffmpeg
-            elif env_ffmpeg:
-                debug(f"FFMPEG_PATH set but path does not exist: {env_ffmpeg}")
 
         if not ffmpeg_path:
             # Backward-compatible Playwright-specific env var
             env_ffmpeg2 = os.environ.get("PLAYWRIGHT_FFMPEG_PATH")
             if env_ffmpeg2 and Path(env_ffmpeg2).exists():
                 ffmpeg_path = env_ffmpeg2
-            elif env_ffmpeg2:
-                debug(f"PLAYWRIGHT_FFMPEG_PATH set but path does not exist: {env_ffmpeg2}")
         
         if not ffmpeg_path:
             # Try to find bundled ffmpeg in the project (Windows-only, in MPV/ffmpeg/bin)
@@ -218,20 +214,14 @@ class PlaywrightTool:
                     ffmpeg_exe = bundled_ffmpeg / ("ffmpeg.exe" if os.name == "nt" else "ffmpeg")
                     if ffmpeg_exe.exists():
                         ffmpeg_path = str(ffmpeg_exe)
-                        debug(f"Found bundled ffmpeg at: {ffmpeg_path}")
-            except Exception as e:
-                debug(f"Error checking for bundled ffmpeg: {e}")
+            except Exception:
+                pass
         
         if not ffmpeg_path:
             # Try system ffmpeg if bundled not found
             system_ffmpeg = shutil.which("ffmpeg")
             if system_ffmpeg:
                 ffmpeg_path = system_ffmpeg
-                debug(f"Found system ffmpeg at: {ffmpeg_path}")
-            else:
-                # ffmpeg not found - log a debug message but don't fail
-                # ffmpeg-python may still work with system installation, or user might not need it
-                debug("ffmpeg not found on PATH. For best compatibility, install ffmpeg: Windows (use bundled or choco install ffmpeg), macOS (brew install ffmpeg), Linux (apt install ffmpeg or equivalent)")
 
         return PlaywrightDefaults(
             browser=browser,