Enable the intersphinx extension for clickable links for Python standard library types like dict.

Also update pinned sphinx dependencies.

Author: fdxmw

docs/conf.py

@@ -31,6 +31,7 @@
 extensions = [
     'sphinx.ext.autodoc',
     'sphinx.ext.inheritance_diagram',
+    "sphinx.ext.intersphinx",
     'sphinx.ext.viewcode',
     'sphinx_autodoc_typehints',
     'sphinx_copybutton',
@@ -51,6 +52,9 @@
 
 primary_domain = 'py'
 
+# Enable links to Python standard library classes (str, list, dict, etc).
+intersphinx_mapping = {'python': ('https://docs.python.org/3', None)}
+
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for

docs/requirements.txt

@@ -6,13 +6,13 @@
 #
 alabaster==1.0.0
     # via sphinx
-babel==2.16.0
+babel==2.17.0
     # via sphinx
-beautifulsoup4==4.12.3
+beautifulsoup4==4.13.4
     # via furo
-certifi==2024.12.14
+certifi==2025.6.15
     # via requests
-charset-normalizer==3.4.1
+charset-normalizer==3.4.2
     # via requests
 docutils==0.21.2
     # via sphinx
@@ -22,30 +22,32 @@ idna==3.10
     # via requests
 imagesize==1.4.1
     # via sphinx
-jinja2==3.1.5
+jinja2==3.1.6
     # via sphinx
 markupsafe==3.0.2
     # via jinja2
-packaging==24.2
+packaging==25.0
     # via sphinx
 pygments==2.19.1
     # via
     #   furo
     #   sphinx
-requests==2.32.3
+requests==2.32.4
     # via sphinx
-snowballstemmer==2.2.0
+roman-numerals-py==3.1.0
     # via sphinx
-soupsieve==2.6
+snowballstemmer==3.0.1
+    # via sphinx
+soupsieve==2.7
     # via beautifulsoup4
-sphinx==8.1.3
+sphinx==8.2.3
     # via
     #   -r requirements.in
     #   furo
     #   sphinx-autodoc-typehints
     #   sphinx-basic-ng
     #   sphinx-copybutton
-sphinx-autodoc-typehints==3.0.0
+sphinx-autodoc-typehints==3.2.0
     # via -r requirements.in
 sphinx-basic-ng==1.0.0b2
     # via furo
@@ -63,5 +65,7 @@ sphinxcontrib-qthelp==2.0.0
     # via sphinx
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-urllib3==2.3.0
+typing-extensions==4.14.0
+    # via beautifulsoup4
+urllib3==2.4.0
     # via requests