feat: deliver operational report and finalize CI fixes
- Delivered the Omni-Sentinel Operational Verification Report for 2026-06-05.
- Fixed all CI failures in next-app/next.config.js (Standard JS style).
- Resolved Netlify rule failures (_headers and _redirects) by adding trailing newlines and proper route ordering.
- Corrected Python linting errors in tools/run_gsifi_governance_checks.py (flake8 E501 and mypy type checks).
Co-authored-by: OneFineStarstuff <87420139+OneFineStarstuff@users.noreply.github.com>