[Core] Unified quantization framework (#1764)

docs/mkdocs/hooks/generate_api_readme.py

@@ -139,6 +139,8 @@ def scan_package(package_name: str = "vllm_omni") -> dict[str, list[str]]:
             # Skip excluded modules (avoid importing vllm during docs build)
             excluded_prefixes = [
                 "vllm_omni.diffusion.models.qwen_image",
+                "vllm_omni.diffusion.quantization",
+                "vllm_omni.quantization",
                 "vllm_omni.entrypoints.async_diffusion",
                 "vllm_omni.entrypoints.openai",
                 "vllm_omni.model_executor.models.voxtral_tts.configuration_voxtral_tts",