Enhance hard day dependency handling with ignore dates and improve warning visibility

gen_cons.py

@@ -1,3 +1,4 @@
+from pyomo.opt.results.container import ignore
 from collections import defaultdict
 import datetime
 import os
@@ -299,7 +300,7 @@ def load_workers():
             w.add_force_assign_with("weekend", "oncall")
 
             if w.name in ("DS",):
-                w.add_hard_day_dependency({"Fri", "Sat", "Sun"})
+                w.add_hard_day_dependency({"Fri", "Sat", "Sun"}, ignore_dates=[datetime.date(2026, 5, 2)])
             else:
                 w.add_hard_day_dependency({"Fri", "Sun"})
                 w.add_hard_day_exclusion({"Sat", "Sun"})