feat(core): consolidate config hub, unify daemon scheduling across all entrypoints, and fix step replay

- Unified configuration and paths under artemis.config as single source of truth
- Consolidated execution across CLI, SDK, MCP, and Admin Console to default to Artemis Daemon
- Fixed frontend step replay to preserve failure steps with proper sequential numbering
- Implemented task deduplication, debouncing, and multi-device lock isolation
- Added comprehensive end-to-end multi-port integration tests for live phone and emulator

apps/admin_console/routers/media.py

@@ -16,12 +16,12 @@ from pathlib import Path
 from fastapi import APIRouter, HTTPException
 from fastapi.responses import FileResponse, HTMLResponse
 
+from artemis.config import IMAGES_DIR, WORKSPACE_ROOT
+
 try:
-    from admin_console.core.config import IMAGES_DIR, WORKSPACE_ROOT
     from admin_console.database.repositories.session_repository import session_repo
     from admin_console.services.media_service import media_service
 except ImportError:
-    from apps.admin_console.core.config import IMAGES_DIR, WORKSPACE_ROOT
     from apps.admin_console.database.repositories.session_repository import session_repo
     from apps.admin_console.services.media_service import media_service