revert pyproject changes

Author: wpbonelli

pyproject.toml

@@ -51,13 +51,7 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 dev = ["flopy4[lint,test,build]"]
-build = [
-    "build",
-    "twine",
-]
-lint = [
-    "ruff"
-]
+lint = ["ruff"]
 test = [
     "flopy4[lint]",
     "coverage",
@@ -72,6 +66,7 @@ test = [
     "pytest-dotenv",
     "pytest-xdist",
 ]
+build = ["build", "twine"]
 
 [tool.setuptools]
 include-package-data = true
@@ -139,7 +134,11 @@ test312 = { features = ["py312", "test"], solve-group = "py312" }
 test313 = { features = ["py313", "test"], solve-group = "py313" }
 dev = { features = ["py313", "test", "lint", "build"], solve-group = "py313" }
 
-[tool.pixi.feature.dev.tasks]
+[tool.pixi.feature.build.tasks]
 build = { cmd = "python -m build" }
-lint = { cmd = "ruff check ." }
+
+[tool.pixi.feature.test.tasks]
 test = { cmd = "pytest -v -n auto" }
+
+[tool.pixi.feature.lint.tasks]
+lint = { cmd = "ruff check ." }