MAINT-28: test_maint28 reads the replay clock directly (main_files.live parsed every app file per cycle): 269 s -> 28 s, same numbers

Co-Authored-By: Claude <noreply@anthropic.com>

goodwe_controller/test_maint28.py

@@ -33,10 +33,9 @@ sys.path.insert(0, HERE)
 sys.path.insert(0, os.path.join(HERE, "tools"))
 logging.disable(logging.WARNING)
 
-import main_files                                              # noqa: E402
 import opt11p3_replay as rp                                    # noqa: E402
 import opt20_scen as sc                                        # noqa: E402
-from app import peakguard, tariff                              # noqa: E402
+from app import ctl_cycle, peakguard, tariff                   # noqa: E402
 from app.maintenance import DRAIN, IDLE, MaintResult                 # noqa: E402
 
 fails = []
@@ -100,7 +99,9 @@ def scen(*, a=None, tick=None, soc=(49.0, 30.0), house=None, house_w=3000.0,
                 if fc == "grid":
                     c.peak_fc = g
                 else:
-                    now = main_files.live.datetime.now()
+                    # the replay's clock; not main_files.live (it parses
+                    # every app file per access: ~0.1 s a cycle).
+                    now = ctl_cycle.datetime.now()
                     qi = int(now.timestamp() // 900)
                     if q["q"] != qi:
                         q.update(q=qi, s=0.0, last=now, start=now)