Fix All: Cleaned All Files

Fix grader weights hospital=0.40/containment=0.35, fix memory threshold in update_memory

Fix: D0 seed above threshold, faster hospital drain, containment as primary metric

Fix treatment/recovery calibration, hospital breach reward, efficiency grader, recalibrate seeds

Lower spread to 0.08, fix efficiency grader to account for treatment reduction

Swap grader weights: hospital=45% primary constraint, containment=30%, calibrate environment

Fix resource replenishment, grader efficiency, seed calibration, prompt strategy

Fix core environment solvability: add treatment reduction, calibrate seeds and spread rates, fix hospital grader denominator

Calibrate grader: soften hospital breach penalty, grace period for containment, fix speed score

Initial submission: Cascade Containment