fix: pass the CI git whitespace check

AGENTS.md

@@ -3,6 +3,3 @@
 ## Maintainability
 
 Follow the maintainability principles in [ZEN.md](ZEN.md).
-
-
-

docs/ux-ergonomics-and-harness-friction-spec.md

@@ -1,8 +1,8 @@
 # RFC: Evaluator UX Ergonomics & Multi-Harness Operational Polish
 
-**Status**: Implemented (2026-09-01)  
-**Date**: 2026-08-31  
-**Author**: Antigravity Agent  
+**Status**: Implemented (2026-09-01)
+**Date**: 2026-08-31
+**Author**: Antigravity Agent
 **Context**: Post-Phase 2 dogfooding findings against live agent CLIs (`cursor-agent`, `muse`, `codex`)
 
 Implemented against the 2026-09-01 harness-agnostic runner. Deviations from the
@@ -82,7 +82,7 @@ def discover_executable(executable_name: str) -> str:
     found = shutil.which(executable_name)
     if found:
         return found
-    
+
     # 2. Known standard user/system bin directories
     candidates = [
         Path.home() / ".local" / "bin",
@@ -99,7 +99,7 @@ def discover_executable(executable_name: str) -> str:
         target = directory / executable_name
         if target.is_file() and os.access(target, os.X_OK):
             return str(target)
-            
+
     raise ValueError(
         f"executable {executable_name!r} not found in PATH or standard binary locations (~/.local/bin, /opt/homebrew/bin, etc.). "
         f"Please supply --harness-bin /path/to/{executable_name}"

tests/helpers.py

@@ -180,4 +180,3 @@ def run_calibrate(
             env=self.isolated_env(root, extra_env),
         )
         return result, output
-

tests/test_calibration.py

@@ -459,4 +459,3 @@ def test_react_v2_tasks_require_react_review_calibration_dimensions(self) -> Non
             )
             self.assertEqual(result.returncode, 2, result.stderr)
             self.assertIn("primary_diagnosis", result.stderr)
-

tests/test_harnesses.py

@@ -697,7 +697,7 @@ def test_script_harness_live_execution(self) -> None:
             skill = self.make_skill(root)
             tasks = root / "tasks.jsonl"
             tasks.write_text(json.dumps({"id": "t1", "prompt": "say hello", "graders": [{"type": "response_not_empty"}]}) + "\n", encoding="utf-8")
-            
+
             runner_script = root / "custom_runner.py"
             runner_script.write_text(
                 '#!/usr/bin/env python3\n'
@@ -1008,4 +1008,3 @@ def test_long_invocation_emits_stderr_heartbeats(self) -> None:
             self.assertIn(result.returncode, {0, 1}, result.stderr)
             self.assertIn("still running... (elapsed:", result.stderr)
             self.assertRegex(result.stderr, r"elapsed: 1[5-9]s")
-

tests/test_judging.py

@@ -299,7 +299,7 @@ def test_extract_json_payload_handles_markdown_fences(self) -> None:
         self.assertEqual(evaluator.extract_json_payload(raw_json), raw_json)
         self.assertEqual(evaluator.extract_json_payload(fenced_json), raw_json)
         self.assertEqual(evaluator.extract_json_payload(fenced_plain), raw_json)
-        
+
         parsed = evaluator.load_judge_json(fenced_json)
         self.assertEqual(parsed["dimensions"][0]["name"], "safe choice")
 
@@ -409,4 +409,3 @@ def test_cross_harness_judge_produces_independent_quality_evidence(self) -> None
             pairwise = pair_report["pairwise"][0]
             self.assertEqual(pairwise["status"], "independent")
             self.assertEqual(pairwise["reason"], "cross_provider_independent_judge")
-

tests/test_review.py

@@ -212,4 +212,3 @@ def test_finalize_review_rejects_incomplete_or_non_independent_labels(self) -> N
             tampered = self.run_cli(*arguments)
             self.assertEqual(tampered.returncode, 1)
             self.assertIn("prompt hash does not match the manifest", tampered.stderr)
-

tests/test_tasks.py

@@ -561,4 +561,3 @@ def test_react_v2_quality_suite_dry_run_without_calibration(self) -> None:
                 for dimension in grader["dimensions"]
             }
             self.assertEqual(names, {"primary_diagnosis", "actionable_fix", "grounded_claims"})
-