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/replay.py

@@ -15,12 +15,12 @@
 import traceback
 from fastapi import APIRouter, HTTPException
 
+from artemis.config import WORKSPACE_ROOT
+
 try:
-    from admin_console.core.config import WORKSPACE_ROOT
     from admin_console.schemas.task_schema import ReplayRequest
     from admin_console.replay_manager import ReplayManager
 except ImportError:
-    from apps.admin_console.core.config import WORKSPACE_ROOT
     from apps.admin_console.schemas.task_schema import ReplayRequest
     from apps.admin_console.replay_manager import ReplayManager