Remove poethepoet, use direct commands in CI

Replace all poe task runner usage with direct pytest/sphinx/ruff
commands. Remove poethepoet dependency and [tool.poe.tasks] config.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/workflows/docs.yaml

@@ -14,13 +14,8 @@ concurrency:
 jobs:
 
   documentation:
-    name: "Documentation: Python ${{ matrix.python-version }} on ${{ matrix.os }}"
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: ["ubuntu-latest"]
-        python-version: ["3.13"]
+    name: "Documentation"
+    runs-on: ubuntu-latest
     env:
       UV_SYSTEM_PYTHON: true
 
@@ -30,25 +25,21 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: "3.13"
 
     - name: Set up uv
       uses: astral-sh/setup-uv@v5
       with:
         version: "latest"
         enable-cache: true
-        cache-suffix: ${{ matrix.python-version }}
         cache-dependency-glob: |
           pyproject.toml
 
     - name: Install package and documentation dependencies
-      run: |
-        uv pip install '.[develop,docs]'
+      run: uv pip install '.[docs]'
 
     - name: Run link checker
-      run: |
-        poe docs-linkcheck
+      run: sphinx-build -W --keep-going -b linkcheck docs/source docs/build
 
     - name: Build static HTML documentation
-      run: |
-        poe docs-html
+      run: sphinx-build -W --keep-going docs/source docs/build

.github/workflows/test.yaml

@@ -49,7 +49,8 @@ jobs:
         cache-dependency-glob: |
           pyproject.toml
 
-    - name: Install and validate package
-      run: |
-        uv pip install '.[develop,test]'
-        poe check
+    - name: Install package
+      run: uv pip install '.[develop,test]'
+
+    - name: Run tests
+      run: pytest

docs/source/sandbox.md

@@ -12,24 +12,25 @@ uv venv
 ```
 
 Install project in editable mode, including
-all runtime extensions and development tools.
+all development tools.
 ```shell
 uv pip install --upgrade --editable '.[develop,docs,release,test]'
 ```
 
 ## Operations
-Invoke linter and software tests.
+Run tests.
 ```shell
 source .venv/bin/activate
-poe check
+pytest
 ```
 
 Format code.
 ```shell
-poe format
+ruff format .
+ruff check --fix .
 ```
 
 Documentation authoring.
 ```shell
-poe docs-autobuild
+sphinx-autobuild --open-browser --watch docs/source docs/source docs/build
 ```

pyproject.toml

@@ -46,7 +46,6 @@ dependencies = [
 
 [project.optional-dependencies]
 develop = [
-  "poethepoet",
   "pyproject-fmt",
   "ruff",
   "validate-pyproject",
@@ -182,49 +181,3 @@ implicit_optional = true
 install_types = true
 namespace_packages = true
 non_interactive = true
-
-[tool.poe.tasks]
-
-check = [
-  "test",
-]
-
-docs-autobuild = [
-  { cmd = "sphinx-autobuild --open-browser --watch docs/source docs/source docs/build" },
-]
-docs-html = [
-  { cmd = "sphinx-build -W --keep-going docs/source docs/build" },
-]
-docs-linkcheck = [
-  { cmd = "sphinx-build -W --keep-going -b linkcheck docs/source docs/build" },
-]
-
-format = [
-  { cmd = "ruff format ." },
-  # Configure Ruff not to auto-fix (remove!):
-  # unused imports (F401), unused variables (F841), `print` statements (T201), and commented-out code (ERA001).
-  { cmd = "ruff check --fix --ignore=ERA --ignore=F401 --ignore=F841 --ignore=T20 --ignore=ERA001 ." },
-  { cmd = "pyproject-fmt --keep-full-version pyproject.toml" },
-]
-
-lint = [
-  { cmd = "ruff format --check ." },
-  { cmd = "ruff check ." },
-  { cmd = "validate-pyproject pyproject.toml" },
-  { cmd = "mypy" },
-]
-
-release = [
-  { cmd = "python -m build" },
-  { cmd = "twine upload --skip-existing dist/*" },
-]
-
-[tool.poe.tasks.test]
-cmd = "pytest"
-help = "Invoke software tests"
-
-[tool.poe.tasks.test.args.expression]
-options = [ "-k" ]
-
-[tool.poe.tasks.test.args.marker]
-options = [ "-m" ]