Split extra dependencies and dependency groups

pyproject.toml

@@ -51,38 +51,9 @@ dependencies = [
 csv = [
     "pandas",
 ]
-dev = [
-    "bump2version",
-    "coverage",
-    "mypy",
-    "parameterized",
-    "pre-commit-uv",
-    "Pillow",
-    "pytest",
-    "pytest-cov",
-    "pytest-sugar",
-    "tox-uv",
-    "types-Deprecated",
-]
-doc = [
-    "einops",
-    "furo",
-    "matplotlib",
-    "sphinx",
-    "sphinx-autobuild",
-    "sphinx-copybutton",
-    "sphinx-gallery",
-    "sphinxext-opengraph",
-]
 plot = [
     "matplotlib",
 ]
-all = [
-    "torchio[doc]",
-    "torchio[plot]",
-    "torchio[csv]",
-    "torchio[dev]",
-]
 
 [project.scripts]
 tiohd = "torchio.cli.print_info:app"
@@ -96,6 +67,38 @@ Source = "https://github.com/fepegar/torchio"
 Documentation = "http://torchio.rtfd.io"
 "Release notes" = "https://github.com/fepegar/torchio/releases"
 
+[dependency-groups]
+dev = [
+    { include-group = "doc" },
+    { include-group = "maintain" },
+    { include-group = "test" },
+]
+doc = [
+    "einops",
+    "furo",
+    "matplotlib",
+    "sphinx",
+    "sphinx-autobuild",
+    "sphinx-copybutton",
+    "sphinx-gallery",
+    "sphinxext-opengraph",
+]
+maintain = [
+    "bump2version",
+    "pre-commit-uv",
+]
+test = [
+    "coverage",
+    "mypy",
+    "parameterized",
+    "pillow",
+    "pytest",
+    "pytest-cov",
+    "pytest-sugar",
+    "tox-uv",
+    "types-deprecated",
+]
+
 [tool.mypy]
 pretty = true
 
@@ -146,6 +149,5 @@ ignore = [
     "N813",
 ]
 
-
 [tool.ruff.lint.isort]
 force-single-line = true