docs(sphinx-lint): Add sphinx-lint to pre-commit

Sphinx-lint helps in linting simple formatting issues with virtually
no false positives, such as trailing spaces, missing final newlines,
presence of tabs, absence of spaces and backticks around roles, etc.

.pre-commit-config.yaml

@@ -225,3 +225,9 @@ repos:
     hooks:
       - id: validate-sbom-manifest
         stages: [post-commit]
+  - repo: https://github.com/sphinx-contrib/sphinx-lint
+    rev: v0.9.1
+    hooks:
+      - id: 'sphinx-lint'
+        name: Lint rST files in docs folder using Sphinx Lint
+        files: ^(docs/en|docs/zh_CN)/.*\.(rst|inc)$