[Doc][TTS] CosyVoice3 online docs + residual TTS yaml cleanup + remove VoxCPM v1 (#3748)

Signed-off-by: Yueqian Lin <linyueqian@outlook.com>

tests/entrypoints/test_utils.py

@@ -313,39 +313,6 @@ class TestResolveModelConfigPath:
         assert result is not None
         assert "glm_image.yaml" in result
 
-    def test_voxcpm_transformers_format_resolution(self, mocker: MockerFixture):
-        """Test VoxCPM transformers config resolves to the voxcpm stage config."""
-        mocker.patch(
-            "vllm_omni.entrypoints.utils.get_config",
-            side_effect=ValueError("missing transformers config"),
-        )
-        mocker.patch(
-            "vllm_omni.entrypoints.utils.file_or_path_exists",
-            side_effect=lambda _model, filename, revision=None: filename == "config.json",
-        )
-        mocker.patch(
-            "vllm_omni.entrypoints.utils.get_hf_file_to_dict",
-            return_value={"model_type": "voxcpm"},
-        )
-        mocker.patch(
-            "vllm_omni.entrypoints.utils.current_omni_platform.get_default_stage_config_path",
-            return_value="vllm_omni/deploy",
-        )
-
-        original_exists = os.path.exists
-
-        def mock_exists(path):
-            if "voxcpm.yaml" in str(path):
-                return True
-            return original_exists(path)
-
-        mocker.patch("os.path.exists", side_effect=mock_exists)
-
-        result = resolve_model_config_path("OpenBMB/VoxCPM1.5")
-
-        assert result is not None
-        assert "voxcpm.yaml" in result
-
 
 class TestLoadAndResolveStageConfigs:
     def test_load_and_resolve_with_kwargs(self):