### What this PR does / why we need it? Add `supports_structured_output()` method to Platform, find more details at https://github.com/vllm-project/vllm/pull/16148. Signed-off-by: shen-shanshan <467638484@qq.com>
### What this PR does / why we need it? Add `supports_structured_output()` method to Platform, find more details at https://github.com/vllm-project/vllm/pull/16148. Signed-off-by: shen-shanshan <467638484@qq.com>