[Refactor][CI] Reorganize test tree, and move slow e2e to weekly (#4951)

Signed-off-by: wangyu <410167048@qq.com>

tests/model_executor/models/voxcpm2/test_runner_assisted_unified_graph_static.py

@@ -8,6 +8,11 @@ lightweight local checkout. Runtime audio quality still requires a CUDA test.
 
 from pathlib import Path
 
+import pytest
+
+pytestmark = [pytest.mark.core_model, pytest.mark.cpu]
+
+
 REPO_ROOT = Path(__file__).resolve().parents[4]
 RUNNER = REPO_ROOT / "vllm_omni" / "worker" / "gpu_ar_model_runner.py"
 RUNNER_ASSISTED_METADATA = REPO_ROOT / "vllm_omni" / "worker" / "runner_assisted_metadata.py"

tests/model_executor/models/voxcpm2/test_talker_state_eviction.py

@@ -9,6 +9,9 @@ from types import SimpleNamespace
 
 import pytest
 
+pytestmark = [pytest.mark.core_model, pytest.mark.cpu]
+
+
 torch = pytest.importorskip("torch")