Use the PEP 735 [dependency-groups] table

pyproject.toml

@@ -76,42 +76,58 @@ dependencies = [
 dynamic = ["version"]
 
 [project.optional-dependencies]
+docs = []
+lint = []
+test = []
+
+[[project.authors]]
+name = "Georg Brandl"
+email = "[email protected]"
+
+[project.scripts]
+sphinx-build = "sphinx.cmd.build:main"
+sphinx-quickstart = "sphinx.cmd.quickstart:main"
+sphinx-apidoc = "sphinx.ext.apidoc:main"
+sphinx-autogen = "sphinx.ext.autosummary.generate:main"
+
+[dependency-groups]
+all = [
+    { include-group = "docs" },
+    { include-group = "lint" },
+    { include-group = "test" },
+    { include-group = "types" },
+]
 docs = [
     "sphinxcontrib-websupport",
 ]
 lint = [
     "flake8>=6.0",
     "ruff==0.7.0",
-    "mypy==1.13.0",
     "sphinx-lint>=0.9",
+]
+test = [
+    "pytest>=8.0",
+    "defusedxml>=0.7.1", # for secure XML/HTML parsing
+    "cython>=3.0",
+    "setuptools>=70.0",  # for Cython compilation
+    "typing_extensions>=4.9",  # for test_restify_Unpack
+]
+types = [
+    "mypy==1.13.0",
+    "pyright==1.1.386",
+    "pytest>=8.0",  # for mypy
+    { include-group = "type-stubs" },
+]
+type-stubs = [
     "types-colorama==0.4.15.20240311",
     "types-defusedxml==0.7.0.20240218",
     "types-docutils==0.21.0.20241005",
     "types-Pillow==10.2.0.20240822",
     "types-Pygments==2.18.0.20240506",
     "types-requests==2.32.0.20241016",  # align with requests
     "types-urllib3==1.26.25.14",
-    "pyright==1.1.386",
-    "pytest>=6.0",
-]
-test = [
-    "pytest>=8.0",
-    "defusedxml>=0.7.1", # for secure XML/HTML parsing
-    "cython>=3.0",
-    "setuptools>=70.0",  # for Cython compilation
-    "typing_extensions>=4.9",  # for typing_extensions.Unpack
 ]
 
-[[project.authors]]
-name = "Georg Brandl"
-email = "[email protected]"
-
-[project.scripts]
-sphinx-build = "sphinx.cmd.build:main"
-sphinx-quickstart = "sphinx.cmd.quickstart:main"
-sphinx-apidoc = "sphinx.ext.apidoc:main"
-sphinx-autogen = "sphinx.ext.autosummary.generate:main"
-
 [tool.flit.module]
 name = "sphinx"