nx_uiq_console_gate.nx

nx_uiq_console_gate.nx -- D001 gate for the F106a console/error-capture organ (gv-verdict anchored). Proves BEFORE any page is judged: every error class is exact-counted on a known fixture, a clean page yields zero (no false positives), one injected defect flips 0->1 (liar-kill / non-vacuity), and script bodies are masked (HTML-in-JS-strings cannot miscount structure). license_tier: ORIGINAL expect_exit: 0