nx_user_testing_register.nx

nx_user_testing_register.nx -- GOVERNED registration of the real-user testing pair (operator: "playtesting isnt just api but actually mimics real users interacting with the real site... the core nishi ecosystem"): CAPREG 221 nx_user_journey -- live-site visitor mimicry gate CAPREG 222 nx_user_sim_games -- chaos-user simulator at the UI export surface ENGINEER verdicts (mechanical): (a) journey: runs against the LIVE sites and currently reports exactly the 2 known real-user defects (andelinwest /contact 404 + nishifamily /tictactoe missing game contract) -> exit 2; (b) user-sim DISCRIMINATES compilers: unfixed _offc -> exit 3 (broken draw-detect cripples the AI, a random clicker beats it -- REAL user-facing), fixed candidate build at /tmp/usim.elf -> exit 0. Also writes the SITE arc into the PM plan: the live findings become owned work items, and the sovereign-transport repairs are filed. license_tier: ORIGINAL