fix: update op docs index and remove outdated op doc (#910)

* fix: update op docs index and remove outdated op doc

* Update docs/sphinx_doc/source/index_ZH.rst

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: cmgzn

docs/operators/op/general_fused_op.md

@@ -30,7 +30,7 @@ DOCS
    docs/operators/formatter/index
    docs/operators/grouper/index
    docs/operators/selector/index
-   docs/operators/op/index
+   docs/operators/pipeline/index
 
 .. toctree::
    :maxdepth: 2

docs/sphinx_doc/source/docs_index.rst

@@ -30,7 +30,7 @@
    docs/operators/formatter/index
    docs/operators/grouper/index
    docs/operators/selector/index
-   docs/operators/op/index
+   docs/operators/pipeline/index
 
 .. toctree::
    :maxdepth: 2

docs/sphinx_doc/source/docs_index_ZH.rst

@@ -1,14 +1,4 @@
-.. _Data Processing for and with Foundation Models:
-.. role:: raw-html-m2r(raw)
-   :format: html
-
-`[中文主页] <../../zh_CN/main/index_ZH>`_ | `[DJ-Cookbook] <docs/tutorial/DJ-Cookbook>`_ | `[OperatorZoo] <docs/Operators>`_ | `[API] <api>`_ | `[Awesome LLM Data] <docs/awesome_llm_data>`_
-
-Data Processing for and with Foundation Models
-==============================================
-
 .. include:: README.md
-   :start-after: # Data Processing for and with Foundation Models
    :parser: myst_parser.sphinx_
 
 .. toctree::

docs/sphinx_doc/source/index.rst

@@ -1,15 +1,5 @@
-.. _Data Processing for and with Foundation Models:
-.. role:: raw-html-m2r(raw)
-   :format: html
-
-`[英文主页] <../../en/main/index>`_ | `[DJ-Cookbook] <docs/tutorial/DJ-Cookbook_ZH>`_ | `[算子池] <docs/Operators>`_ | `[API] <api>`_ | `[Awesome LLM Data] <docs/awesome_llm_data>`_
-
-Data Processing for and with Foundation Models
-==============================================
-
 .. include:: README_ZH.md
-    :start-after: # Data Processing for and with Foundation Models
-    :parser: myst_parser.sphinx_
+   :parser: myst_parser.sphinx_
 
 .. toctree::
    :maxdepth: 2