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**Phase 01 — final verification pass (all criteria green)** - Verified M-1 fix in `src/terminal.js`: ArrowUp / ArrowDown(`>0`) / ArrowDown-else now route through `updateDisplay()` (`textContent`); no `innerHTML` sink touches `cmdLine`/`commandHistory`. - `grep -n innerHTML src/terminal.js` → 12 hits, all allowed (static prompt literals, `clear`/prank wipes, `outLine.innerHTML = output` gated on the static canned `neofetch` string). **C1 ✓** - XSS regression test at `tests/e2e/02-terminal.spec.js:156` present + passing; re-proved it is a real guard: re-injected the old `innerHTML` recall into `dist/terminal.*.js` → test failed (`#xss-marker` received 1); rebuild → byte-identical to `src/`. **C2 ✓** - `./build.sh` → `dist/` OK; `npm test` → **45 passed (0 failed)**; `bash .agents/validate.sh` → **exit 0** (suite + repo-hygiene gates). **C3 ✓** - Branch coverage of modified code: all 3 recall arms asserted (ArrowUp ×2 specs, ArrowDown `>0` in the existing history spec, ArrowDown-else → empty prompt in the new spec) → >90% gate met; no JS coverage/lint toolchain exists in the locked stack, so lint = `node --check src/*.js tests/e2e/*.js playwright.config.js` + `bash -n build.sh .agents/validate.sh` — clean. - C4 ✓ terminal/vim/achievements/menu specs all green; only the three recall branches changed. - Docs (step 6, full README/AGENTS review): README — run section now states the image already contains the built `dist/` (mount `dist/`, never `src/`); new “Serving & configuration” section for `nginx.conf`, incl. **empirically measured** (built image on 127.0.0.1:8124) that `/`, `/index.html` and hashed assets currently return *only* cache headers — the `add_header` non-merge gap = finding M-4/Phase 03; TLS/HSTS-at-edge rule; Quadlet section fixed (unit is not in this repo; Quadlet generates `homepage.service`, so `… start homepage.service`, and `systemctl enable` is a no-op for transient Quadlet units → `[Install]` + `daemon-reload` + linger); Development gained the Node 20+ floor, `npx playwright install chromium`, and `.agents/validate.sh`. AGENTS.md — added the validate.sh gate, flagged `./scripts/check-headers.sh` as not yet in the repo (Phase 03), and scoped the M-1 rule with the allowed-`innerHTML` list. - Notable: `.agents/PLAN.md` still says “44 tests” (3 places) and its §7 roadmap omits phases 04/05 — left untouched per the no-PLAN-edit rule; flag for the next PLAN review. No live-infra touched (temp podman image built/removed for the header measurement only). - Next pending phase: `02_simulate_fetch_commands`.