style: apply ruff format to satisfy CI format check

CI runs `ruff format --check`, which my local `uv run ruff check` calls
did not exercise (check runs the linter, not the formatter). Two lines
I had manually broken up were re-joined by ruff format.

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

Author: nhorton

src/deepwork/review/instructions.py

@@ -63,9 +63,7 @@ def _paths_component(files: list[str]) -> str:
     return joined
 
 
-def _content_hash(
-    files: list[str], project_root: Path, inline_content: str | None = None
-) -> str:
+def _content_hash(files: list[str], project_root: Path, inline_content: str | None = None) -> str:
     """SHA-256 content hash (first 12 hex chars) of the task content.
 
     Files are sorted alphabetically before concatenation.  Files that

tests/unit/jobs/mcp/test_quality_gate.py

@@ -1220,9 +1220,7 @@ def test_output_level_review_produces_inline_task(self, tmp_path: Path) -> None:
     def test_argument_level_review_produces_inline_task(self, tmp_path: Path) -> None:
         """A review block on the step_argument (not the output-ref) produces a task."""
         arg_review = ReviewBlock(strategy="matches_together", instructions="Verify the note")
-        arg = StepArgument(
-            name="note", description="Note", type="string", review=arg_review
-        )
+        arg = StepArgument(name="note", description="Note", type="string", review=arg_review)
         output_ref = StepOutputRef(argument_name="note", required=True)
         step = WorkflowStep(name="write", outputs={"note": output_ref})
         job, workflow = _make_job(tmp_path, [arg], step)
@@ -1244,18 +1242,12 @@ def test_argument_level_review_produces_inline_task(self, tmp_path: Path) -> Non
 
     # THIS TEST VALIDATES A HARD REQUIREMENT (JOBS-REQ-004.8.3).
     # YOU MUST NOT MODIFY THIS TEST UNLESS THE REQUIREMENT CHANGES
-    def test_both_output_and_arg_level_reviews_produce_separate_tasks(
-        self, tmp_path: Path
-    ) -> None:
+    def test_both_output_and_arg_level_reviews_produce_separate_tasks(self, tmp_path: Path) -> None:
         """Output-level and arg-level reviews on the same string output both execute."""
         output_review = ReviewBlock(strategy="individual", instructions="Output check")
         arg_review = ReviewBlock(strategy="individual", instructions="Arg check")
-        arg = StepArgument(
-            name="summary", description="Summary", type="string", review=arg_review
-        )
-        output_ref = StepOutputRef(
-            argument_name="summary", required=True, review=output_review
-        )
+        arg = StepArgument(name="summary", description="Summary", type="string", review=arg_review)
+        output_ref = StepOutputRef(argument_name="summary", required=True, review=output_review)
         step = WorkflowStep(name="write", outputs={"summary": output_ref})
         job, workflow = _make_job(tmp_path, [arg], step)