nx_browser_own_site_live_test.nx

nx_browser_own_site_live_test.nx -- Phase-5 keystone row: LIVE sovereign HTTPS fetch of OUR OWN site (nishifamily.com) through the full bits-up stack: DNS -> TCP -> TLS 1.3 handshake (incl. X.509 chain validation vs the real Mozilla trust store) -> HTTP GET / -> parse -> save body to /tmp/nishi_own.html for the render stage (compose-by-file, same pattern as example_com.html). Prereq: /tmp/mozilla_certdata.txt staged (real NSS bundle). Exit 0 = the browser can fetch its own home page end-to-end. Nonzero exit names the failing stage (gate-row contract). expect_exit: 0 license_tier: ORIGINAL