fix: [START]/[STEP]/[END] structured output for Meta Phase 2 validation

fix: restore strict OpenEnv validation bot compliance (HF_TOKEN and START/STEP/END logger wrapper)

feat: final submission with 70B dashboard and SOTA ReAct loop

fix: perfected START/STEP/END stdout formatting for Meta validation bot

feat: added Enterprise UI dashboard, ReAct reasoning traces, and health endpoints

Restructured Dockerfile and requirements to root for Hugging Face deployment

feat: complete procedural adversarial engine and benchmark baseline