feat: support orientation-aware recording and device wakefulness

Roll scrcpy recordings by device rotation and duration, and publish timeline manifests for playback and analysis.

Add seamless segmented playback in the showcase UI and configurable stay-awake strategies for Android automation.

artemis/drivers/android/adb_driver.py

@@ -28,6 +28,7 @@ from artemis.clients.ui_automator_client import (
 from artemis.config.paths import get_temp_dir
 from artemis.drivers.base import BaseDeviceDriver, KeyCode, ScreenData, SwipeDirection
 from artemis.toolchain import find_ffmpeg, find_scrcpy
+from artemis.utils.video import build_scrcpy_record_command
 from artemis.utils.ui_filter import filter_ui_hierarchy
 from artemis.utils.logger import get_logger
 
@@ -114,6 +115,8 @@ class AndroidAdbDriver(BaseDeviceDriver):
         """Clean up ongoing recordings and tunnels."""
         if self._recording_process:
             await self.stop_video_recording()
+        if self._ui_adb_client and hasattr(self._ui_adb_client, "disconnect"):
+            await asyncio.to_thread(self._ui_adb_client.disconnect)
 
     async def get_screen_data(self, skip_settling: bool = False) -> ScreenData:
         """Captures screenshot and XML hierarchy concurrently."""
@@ -442,18 +445,12 @@ class AndroidAdbDriver(BaseDeviceDriver):
         logger.info(f"Starting scrcpy video recording to {self._recording_mkv_path}...")
         try:
             scrcpy_bin = find_scrcpy()
-            cmd = [
+            cmd = build_scrcpy_record_command(
                 scrcpy_bin,
-                "--serial",
                 self.device_id,
-                "--no-window",
-                "--record",
-                str(self._recording_mkv_path),
-                "--record-format",
-                "mkv",
-                "--video-bit-rate",
-                "2M",
-            ]
+                self._recording_mkv_path,
+                lock_capture_orientation=False,
+            )
             self._scrcpy_process = await asyncio.create_subprocess_exec(
                 *cmd,
                 stdout=asyncio.subprocess.PIPE,