chore: update inference script and core logic for alignment

fix: clamp all scores in reward_engine and environment to be strictly between 0 and 1

feat: complete multi-agent refactor and robust scoring updates

fix: full resubmission patch - fix [STEP] format, add close(), expose system_state, fix /state endpoint, improve reward variance

final: absolute sync of all resources for HF Space - timestamp 2026-04-07 22:27:49

initial clean push: N-A finalized build