[Lint]Style: Convert root, benchmarks, tools and docs to ruff format (#5843)

### What this PR does / why we need it?
Description
This PR fixes linting issues in the root directory, benchmarks/, tools/
and docs/ to align with the project's Ruff configuration.

This is part of a gradual effort to enable full linting coverage across
the repository. The corresponding paths have been removed from the
exclude list in pyproject.toml.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
2f4e6548ef

---------

Signed-off-by: root <root@LAPTOP-VQKDDVMG.localdomain>
Co-authored-by: root <root@LAPTOP-VQKDDVMG.localdomain>

docs/source/conf.py

@@ -31,12 +31,12 @@ import os
 
 # -- Project information -----------------------------------------------------
 
-project = 'vllm-ascend'
-copyright = '2025, vllm-ascend team'
-author = 'the vllm-ascend team'
+project = "vllm-ascend"
+copyright = "2025, vllm-ascend team"
+author = "the vllm-ascend team"
 
 # The full version, including alpha/beta/rc tags
-release = ''
+release = ""
 
 # -- General configuration ---------------------------------------------------
 
@@ -65,46 +65,46 @@ myst_substitutions = {
     # the branch of vllm, used in vllm clone
     # - main branch: 'main'
     # - vX.Y.Z branch: 'vX.Y.Z'
-    'vllm_version': 'v0.13.0',
+    "vllm_version": "v0.13.0",
     # the branch of vllm-ascend, used in vllm-ascend clone and image tag
     # - main branch: 'main'
     # - vX.Y.Z branch: latest vllm-ascend release tag
-    'vllm_ascend_version': 'v0.13.0rc1',
+    "vllm_ascend_version": "v0.13.0rc1",
     # the newest release version of vllm-ascend and matched vLLM, used in pip install.
     # This value should be updated when cut down release.
-    'pip_vllm_ascend_version': "0.13.0rc1",
-    'pip_vllm_version': "0.13.0",
+    "pip_vllm_ascend_version": "0.13.0rc1",
+    "pip_vllm_version": "0.13.0",
     # CANN image tag
-    'cann_image_tag': "8.3.rc2-910b-ubuntu22.04-py3.11",
+    "cann_image_tag": "8.3.rc2-910b-ubuntu22.04-py3.11",
     # vllm version in ci
-    'ci_vllm_version': 'v0.13.0',
+    "ci_vllm_version": "v0.13.0",
 }
 
 # For cross-file header anchors
 myst_heading_anchors = 5
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-locale_dirs = ['locale/']   
-gettext_compact = False   
+locale_dirs = ["locale/"]
+gettext_compact = False
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = [
-    '_build',
-    'Thumbs.db',
-    '.DS_Store',
-    '.venv',
-    'README.md',
-    'user_guide/release.template.md',
+    "_build",
+    "Thumbs.db",
+    ".DS_Store",
+    ".venv",
+    "README.md",
+    "user_guide/release.template.md",
     # TODO(yikun): Remove this after zh supported
-    '**/*.zh.md'
+    "**/*.zh.md",
 ]
 
 # -- Options for HTML output -------------------------------------------------
@@ -113,24 +113,23 @@ exclude_patterns = [
 # a list of builtin themes.
 #
 html_title = project
-html_theme = 'sphinx_book_theme'
-html_logo = 'logos/vllm-ascend-logo-text-light.png'
+html_theme = "sphinx_book_theme"
+html_logo = "logos/vllm-ascend-logo-text-light.png"
 html_theme_options = {
-    'path_to_docs': 'docs/source',
-    'repository_url': 'https://github.com/vllm-project/vllm-ascend',
-    'use_repository_button': True,
-    'use_edit_page_button': True,
+    "path_to_docs": "docs/source",
+    "repository_url": "https://github.com/vllm-project/vllm-ascend",
+    "use_repository_button": True,
+    "use_edit_page_button": True,
 }
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 # html_static_path = ['_static']
 
-READTHEDOCS_VERSION_TYPE = os.environ.get('READTHEDOCS_VERSION_TYPE')
+READTHEDOCS_VERSION_TYPE = os.environ.get("READTHEDOCS_VERSION_TYPE")
 if READTHEDOCS_VERSION_TYPE == "tag":
     # remove the warning banner if the version is a tagged release
-    header_file = os.path.join(os.path.dirname(__file__),
-                               "_templates/sections/header.html")
+    header_file = os.path.join(os.path.dirname(__file__), "_templates/sections/header.html")
     # The file might be removed already if the build is triggered multiple times
     # (readthedocs build both HTML and PDF versions separately)
     if os.path.exists(header_file):