// chris johnsonField notes on cybersecurity, AI-assisted development, infrastructure, and the craft of shipping things that actually work.
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Part 5 of the home network dashboard build. Phase 1.1 ships the Network tab, five new surfaces, two new security signals, and 694 backend tests at merge. A 5-wave persona team caught a critical ship-blocker before merge, then in-session live verification on the deployed dashboard caught two more bugs of the exact same shape: wrong join field, silent zero, fixtures encoded the same wrong assumption. The marquee lesson is that persona-team review is necessary but not sufficient. The second line of defense is running the live system in-session, not waiting for a scheduled probe to find drift.