feat: remove legacy `pipeline_old_linux` installation option for improved support

README.md

@@ -52,7 +52,7 @@
     - The `pipeline` backend now supports 270-degree rotated table parsing, bringing support for table parsing in 0/90/270-degree orientations
     - `pipeline` added OCR capability support for Thai and Greek, and updated the English OCR model to the latest version. English recognition accuracy improved by 11%, Thai recognition model accuracy is 82.68%, and Greek recognition model accuracy is 89.28% (by PPOCRv5)
     - Added `bbox` field (mapped to 0-1000 range) in the output `content_list.json`, making it convenient for users to directly obtain position information for each content block
-
+    - Removed the `pipeline_old_linux` installation option, no longer supporting legacy Linux systems such as `CentOS 7`, to provide better support for `uv`'s `sync`/`run` commands
 
 <details>
   <summary>History Log</summary>

README_zh-CN.md

@@ -52,6 +52,7 @@
     - `pipeline`后端增加270度旋转的表格解析能力，现已支持0/90/270度三个方向的表格解析
     - `pipeline`增加对泰文、希腊文的ocr能力支持，并更新了英文ocr模型至最新，英文识别精度提升11%，泰文识别模型精度 82.68%，希腊文识别模型精度 89.28%（by PPOCRv5）
     - 在输出的`content_list.json`中增加了`bbox`字段(映射至0-1000范围内)，方便用户直接获取每个内容块的位置信息
+    - 移除`pipeline_old_linux`安装可选项，不再支持老版本的Linux系统如`Centos 7`等，以便对`uv`的`sync`/`run`等命令进行更好的支持
 
 
 <details>

pyproject.toml

@@ -46,7 +46,6 @@ test = [
     "pytest",
     "pytest-cov",
     "coverage",
-    "beautifulsoup4",
     "fuzzywuzzy"
 ]
 vlm = [