feat: Full OpenEnv spec compliance — /metadata, /schema, /health, /mcp endpoints + pyproject.toml fix + deterministic 0-1 graders + proper inference.py STDOUT

chore: Sanitize repository of deprecated template files and refactor EcoEnv namespace

feat: Full standardization to NetZero-Nav package

docs: Update short description across all manifests

cleanup: Remove legacy tests from email_triage project

feat: Pivot to Atlas-GreenPath Eco-Resilient Logistics Environment

Initial deployment