chore: sync README API list

Author: github-actions[bot]

README.en.md

@@ -195,6 +195,7 @@ The API list below is generated from OpenAPI and shows the current public API ca
 ### Douyin (TikTok China)
 
 - [Video Search (V4)](https://docs.justoneapi.com/en/api/douyin-tiktok-china/video-search-v4?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [Hot Search (V1)](https://docs.justoneapi.com/en/api/douyin-tiktok-china/hot-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [User Search (V2)](https://docs.justoneapi.com/en/api/douyin-tiktok-china/user-search-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [User Published Videos (V3)](https://docs.justoneapi.com/en/api/douyin-tiktok-china/user-published-videos-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Video Details (V2)](https://docs.justoneapi.com/en/api/douyin-tiktok-china/video-details-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)

README.md

@@ -197,6 +197,7 @@ except BusinessError as exc:
 ### 抖音
 
 - [视频搜索 (V4)](https://docs.justoneapi.com/zh/api/douyin-tiktok-china/video-search-v4?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [热搜 (V1)](https://docs.justoneapi.com/zh/api/douyin-tiktok-china/hot-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [用户搜索 (V2)](https://docs.justoneapi.com/zh/api/douyin-tiktok-china/user-search-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [用户发布视频 (V3)](https://docs.justoneapi.com/zh/api/douyin-tiktok-china/user-published-videos-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [视频详情 (V2)](https://docs.justoneapi.com/zh/api/douyin-tiktok-china/video-details-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)