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

tests/unit/test_config_package.py

@@ -588,3 +588,60 @@ def test_agent_config_environment_variable_overrides(monkeypatch):
     assert cfg.outputter.enabled is False
     assert cfg.video_analyzer.enable_ledger is False
     assert cfg.pro.video_analyzer.enable_ledger is False
+
+
+def test_consolidated_workspace_and_admin_paths():
+    """Verify consolidated workspace and admin paths exported from artemis.config."""
+    from artemis.config import (
+        DB_PATH,
+        IMAGES_DIR,
+        PAUSE_FILE,
+        REPLAY_BASE_DIR,
+        ROOT_DIR,
+        TEST_DATA_DIR,
+        TEST_OUTPUTS_DIR,
+        TRACES_PATH,
+        WORKSPACE_ROOT,
+        get_images_dir,
+        get_pause_file,
+        get_replay_dir,
+        get_test_data_dir,
+        get_test_outputs_dir,
+    )
+
+    assert WORKSPACE_ROOT == ROOT_DIR
+    assert PAUSE_FILE == get_pause_file()
+    assert PAUSE_FILE.name == ".artemis_paused"
+    assert REPLAY_BASE_DIR == get_replay_dir()
+    assert TEST_DATA_DIR == get_test_data_dir()
+    assert TEST_OUTPUTS_DIR == get_test_outputs_dir()
+    assert IMAGES_DIR == get_images_dir()
+    assert DB_PATH.name == "data_engine.db"
+    assert TRACES_PATH.name == "traces"
+
+
+def test_admin_console_config_facade_backward_compatibility():
+    """Verify apps.admin_console.core.config continues to re-export consolidated paths."""
+    from apps.admin_console.core.config import (
+        DB_PATH,
+        IMAGES_DIR,
+        PAUSE_FILE,
+        REPLAY_BASE_DIR,
+        TEST_DATA_DIR,
+        TEST_OUTPUTS_DIR,
+        TRACES_PATH,
+        WORKSPACE_ROOT,
+        init_ls_address,
+    )
+    import artemis.config as ac
+
+    assert WORKSPACE_ROOT == ac.WORKSPACE_ROOT
+    assert PAUSE_FILE == ac.PAUSE_FILE
+    assert REPLAY_BASE_DIR == ac.REPLAY_BASE_DIR
+    assert TEST_DATA_DIR == ac.TEST_DATA_DIR
+    assert TEST_OUTPUTS_DIR == ac.TEST_OUTPUTS_DIR
+    assert IMAGES_DIR == ac.IMAGES_DIR
+    assert DB_PATH == ac.DB_PATH
+    assert TRACES_PATH == ac.TRACES_PATH
+    assert callable(init_ls_address)
+