fix: frame the last JSONL readers on LF

loopx/capabilities/benchmark_toolkit/experiment_board.py

@@ -396,7 +396,7 @@ def read_benchmark_experiment_board_rows(
         return []
     rows: list[dict[str, Any]] = []
     for index, line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), start=1
+        path.read_text(encoding="utf-8").split("\n"), start=1
     ):
         if not line.strip():
             continue

loopx/capabilities/benchmark_toolkit/study_projection.py

@@ -588,7 +588,7 @@ def _read_jsonl_objects(path: Path) -> list[dict[str, Any]]:
     if not path.exists():
         return []
     rows: list[dict[str, Any]] = []
-    for index, line in enumerate(path.read_text(encoding="utf-8").splitlines(), 1):
+    for index, line in enumerate(path.read_text(encoding="utf-8").split("\n"), 1):
         if not line.strip():
             continue
         try:

loopx/capabilities/issue_fix/cli_input.py

@@ -45,7 +45,7 @@ def load_jsonl_row(
         raise ValueError(f"issue-fix domain-state source is missing: {path.name}")
     match: dict[str, Any] | None = None
     for line_number, line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), start=1
+        path.read_text(encoding="utf-8").split("\n"), start=1
     ):
         if not line.strip():
             continue
@@ -73,7 +73,7 @@ def load_jsonl_rows(path: Path) -> list[dict[str, Any]]:
         raise ValueError(f"issue-fix domain-state source is missing: {path.name}")
     rows: list[dict[str, Any]] = []
     for line_number, line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), start=1
+        path.read_text(encoding="utf-8").split("\n"), start=1
     ):
         if not line.strip():
             continue

loopx/capabilities/issue_fix/discovered_issue_promotion.py

@@ -501,7 +501,7 @@ def _find_domain_row(
     if not path.is_file():
         return None
     match = None
-    for line in path.read_text(encoding="utf-8").splitlines():
+    for line in path.read_text(encoding="utf-8").split("\n"):
         if not line.strip():
             continue
         row = json.loads(line)

loopx/capabilities/issue_fix/outcome_projection.py

@@ -864,7 +864,7 @@ def _load_domain_packets(path: Path) -> tuple[list[dict[str, Any]], list[str]]:
     packets: list[dict[str, Any]] = []
     warnings: list[str] = []
     for line_number, line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), start=1
+        path.read_text(encoding="utf-8").split("\n"), start=1
     ):
         if not line.strip():
             continue

loopx/capabilities/issue_fix/pr_monitor_materialization.py

@@ -28,7 +28,7 @@
 def _load_lifecycle_rows(path: Path) -> list[dict[str, Any]]:
     rows: list[dict[str, Any]] = []
     for line_number, raw_line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), start=1
+        path.read_text(encoding="utf-8").split("\n"), start=1
     ):
         if not raw_line.strip():
             continue

loopx/capabilities/repository_change_window/ledger.py

@@ -135,7 +135,7 @@ def _read_events(path: Path) -> list[dict[str, Any]]:
         return []
     result: list[dict[str, Any]] = []
     for line_number, line in enumerate(
-        path.read_text(encoding="utf-8").splitlines(), 1
+        path.read_text(encoding="utf-8").split("\n"), 1
     ):
         if not line.strip():
             continue

loopx/cli_commands/lark_inbox.py

@@ -315,7 +315,7 @@ def _read_stdin_events() -> list[object]:
     try:
         payload = json.loads(raw)
     except json.JSONDecodeError:
-        payload = [json.loads(line) for line in raw.splitlines() if line.strip()]
+        payload = [json.loads(line) for line in raw.split("\n") if line.strip()]
     if isinstance(payload, list):
         return payload
     if isinstance(payload, dict):

loopx/control_plane/coordination/runtime_shadow.py

@@ -349,7 +349,7 @@ def read_evidence(path: Path) -> bytes | None:
 
     rollout_bytes = read_evidence(rollout_event_log_path(runtime_root, goal_id))
     rollout_events: list[dict[str, Any]] = []
-    for line in (rollout_bytes or b"").decode("utf-8").splitlines():
+    for line in (rollout_bytes or b"").decode("utf-8").split("\n"):
         try:
             value = json.loads(line)
         except json.JSONDecodeError:
@@ -363,7 +363,7 @@ def read_evidence(path: Path) -> bytes | None:
         data = read_evidence(path)
         if not data:
             continue
-        events = [normalize_state_event(json.loads(line)) for line in data.decode("utf-8").splitlines() if line.strip()]
+        events = [normalize_state_event(json.loads(line)) for line in data.decode("utf-8").split("\n") if line.strip()]
         rendered = render_active_state_sections(build_state_projection(events, goal_id=goal_id))
         fields = parse_active_state_todos(rendered, goal=dict(goal), state_path=state_path, item_limit=None, rollout_events=rollout_events)
         if any(fields.get(f"{role}_todos") for role in ("user", "agent")):

loopx/control_plane/quota/codex_session_usage.py

@@ -312,7 +312,7 @@ def session_usage_baseline(
     snapshot_first_booked_at: Any = None
     binding_recorded = False
     seen_rows: set[tuple[str, str, str]] = set()
-    for line_number, line in enumerate(raw.splitlines(), start=1):
+    for line_number, line in enumerate(raw.split("\n"), start=1):
         line = line.strip()
         if not line:
             continue

loopx/control_plane/quota/slot_accounting.py

@@ -348,7 +348,7 @@ def _load_goal_run_index_records(runtime_root: Path, goal_id: str) -> list[dict[
         return []
     records: list[dict[str, Any]] = []
     try:
-        lines = index_path.read_text(encoding="utf-8").splitlines()
+        lines = index_path.read_text(encoding="utf-8").split("\n")
     except OSError:
         return []
     for line in lines:

loopx/control_plane/runtime/stride_observation.py

@@ -55,7 +55,7 @@ def read_run_index(runtime_root: Path, goal_id: str) -> list[dict[str, Any]]:
     if not index_path.exists():
         return []
     rows: list[dict[str, Any]] = []
-    for line in index_path.read_text(encoding="utf-8").splitlines():
+    for line in index_path.read_text(encoding="utf-8").split("\n"):
         if not line.strip():
             continue
         try:

loopx/control_plane/testing/replan_vision_closeout_behavior.py

@@ -121,7 +121,7 @@ def _rows(state: _QualificationState) -> list[dict[str, Any]]:
     index = state.fixture.runtime_root / "goals" / goal_id / "runs" / "index.jsonl"
     if not index.is_file():
         return []
-    return [json.loads(line) for line in index.read_text(encoding="utf-8").splitlines() if line]
+    return [json.loads(line) for line in index.read_text(encoding="utf-8").split("\n") if line]
 
 
 def dispatch_vision_closeout(

loopx/experiments/planner_worker/traex.py

@@ -34,7 +34,7 @@ def _assistant_text_and_usage(jsonl: str) -> tuple[str, dict[str, int], bool]:
     parts: list[str] = []
     usage: dict[str, int] = {}
     completed = False
-    for line in jsonl.splitlines():
+    for line in jsonl.split("\n"):
         if not line.strip():
             continue
         try: