feat: improve task execution, verification and packaging

Add execution incidents, action bursts and shared Flash history.

Expose verification and Explorer settings with streamed check results.

Support graceful cancellation, recording recovery and bundled UI resources.

Add CI quality checks and clean up comments and documentation.

artemis/agents/video_analyzer/gemini_files.py

@@ -97,9 +97,7 @@ async def cleanup_abandoned_gemini_files(client) -> None:
         logger.warning(f"Routine cloud maintenance skipped: {e}")
 
 
-async def upload_and_poll_file(
-    client, compressed_path: Path, cloud_files_to_cleanup: set
-) -> any:
+async def upload_and_poll_file(client, compressed_path: Path, cloud_files_to_cleanup: set) -> any:
     """Upload a media file to the Gemini File API and poll until it is ACTIVE."""
     logger.info(f"Uploading {compressed_path} to Gemini File API...")
     file_size_mb = compressed_path.stat().st_size / (1024 * 1024)
@@ -120,9 +118,7 @@ async def upload_and_poll_file(
 
     while True:
         try:
-            f_state = await asyncio.wait_for(
-                client.aio.files.get(name=file.name), timeout=20
-            )
+            f_state = await asyncio.wait_for(client.aio.files.get(name=file.name), timeout=20)
             retry_count = 0
         except Exception as poll_error:
             retry_count += 1