[Feature] Models api (#3073)

* add v1/models interface related

* add model parameters

* default model verification

* unit test

* check model err_msg

* unit test

* type annotation

* model parameter in response

* modify document description

* modify document description

* unit test

* verification

* verification update

* model_name

* pre-commit

* update test case

* update test case

* Update tests/entrypoints/openai/test_serving_models.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update tests/entrypoints/openai/test_serving_models.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update tests/entrypoints/openai/test_serving_models.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update tests/entrypoints/openai/test_serving_models.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update fastdeploy/entrypoints/openai/serving_models.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: LiqinruiG <37392159+LiqinruiG@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

docs/zh/parameters.md

@@ -44,6 +44,8 @@
 | ```dynamic_load_weight```          | `int`       | 是否动态加载权重，默认0 |
 | ```enable_expert_parallel```       | `bool`      | 是否启用专家并行 |
 | ```enable_logprob```       | `bool`      | 是否启用输出token返回logprob。如果未使用 logrpob，则在启动时可以省略此参数。 |
+| ```served_model_name```       | `str`      | API 中使用的模型名称，如果未指定，模型名称将与--model参数相同 |
+| ```revision```       | `str`      | 自动下载模型时，用于指定模型的Git版本，分支名或tag |
 | ```chat_template```       | `str`      | 指定模型拼接使用的模板，支持字符串与文件路径，默认为None，如未指定，则使用模型默认模板 |
 
 ## 1. KVCache分配与```num_gpu_blocks_override```、```block_size```的关系？