Addresses final-review findings: I1 render-generation guard prevents a double-mount
/timer leak on rapid re-navigation; I2 adds anonymous-rejection tests for the owner-only
POST /speedtest/run and /health/check; M1 CSS comment; M2 cron↔worker dedup note;
M4 full 8-byte PNG signature check; M5 card-contract unit test for all 7 cards.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Three-column grid (sidebar / main / right rail) with Cradle aesthetic:
blackflame accent on Cinzel display headings + Cormorant Garamond body
in cards, system UI for chrome. Hash-based router covers all entity
routes plus search, inbox, sacred-valley. api.js stores OWNER_TOKEN in
localStorage and prompts via a modal on 401. dom.js provides safe el()
+ mount() builders so no component ever assigns innerHTML from API data
(the only exception is an explicit, scary-named html: opt-in for
sanitizer output, used later by the markdown editor).
state.js is a tiny event bus for shared chrome state (pending count).
Components and views are loaded as ES modules — sidebar / topbar /
rightrail + 9 view stubs that the later Phase E tasks fill in.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>