build: PEP 735 dep group for dev tooling (closes #328 dev portion)

.github/workflows/ci.yml

@@ -27,5 +27,5 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
           cache-dependency-glob: "uv.lock"
-      - run: uv sync --frozen --extra dev --extra archive
+      - run: uv sync --frozen --group dev --extra archive
       - run: uv run pytest tests/ -q

.github/workflows/mutation.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"
-      - run: uv sync --frozen --extra dev --extra archive
+      - run: uv sync --frozen --group dev --extra archive
       - name: Install mutmut
         run: uv pip install mutmut
       - name: Run mutation tests

.github/workflows/publish.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0  # full history so --generate-notes can diff against the prior tag
       - uses: astral-sh/setup-uv@v5
-      - run: uv sync --frozen --extra dev --extra archive
+      - run: uv sync --frozen --group dev --extra archive
       - run: uv run pytest tests/ -q
       - run: uv build
       - uses: actions/attest-build-provenance@v1

pyproject.toml

@@ -63,11 +63,6 @@ aelf-search-tool-hook = "aelfrice.hook_search_tool:main"
 aelf-session-start-hook = "aelfrice.hook:main_session_start"
 
 [project.optional-dependencies]
-dev = [
-    "pytest>=8.0",
-    "pytest-timeout>=2.3",
-    "pyright>=1.1.409",
-]
 mcp = [
     "fastmcp>=0.2.0",
 ]
@@ -129,13 +124,11 @@ reportMissingTypeStubs = false
 known_first_party = ["aelfrice", "benchmarks"]
 
 [tool.deptry.per_rule_ignores]
-# DEP002: declared but not imported by src/. These are dev/test/bench-only
-# but live in [project.dependencies] for now; reorganizing into PEP 735
-# groups is tracked as a follow-up issue.
+# DEP002: declared in `[project.optional-dependencies.benchmarks]` extras
+# but not imported by src/aelfrice. They are imported only by
+# `benchmarks/` adapters; the extras stay because `pip install
+# -e ".[benchmarks]"` is a documented contract (benchmarks/README.md).
 DEP002 = [
-    "pytest",
-    "pytest-timeout",
-    "pyright",
     "nltk",
     "tiktoken",
     "datasets",
@@ -150,5 +143,7 @@ DEP003 = ["tomli"]
 
 [dependency-groups]
 dev = [
+    "pytest>=8.0",
+    "pytest-timeout>=2.3",
     "pyright>=1.1.409",
 ]