perf(ui-loop): test-stack-up recognises mxcli run --local; restart builds once

CHANGELOG.md

@@ -17,6 +17,7 @@ Sections dated before 2026-09-19 predate the cycle and stay as they are.
 
 ## Unreleased
 
+- perf(ui-loop): **`test-stack-up.sh` recognises a live `mxcli run --local` as this project's app, and `--restart` no longer builds twice.** The script read only Docker labels, so an app started with `./mxcli run --local --watch` (mxcli's own ~20s page loop) was found by port scan, published as `APP_OWNERSHIP=unverified`, and refused by the e2e harness unless `ALLOW_UNVERIFIED_APP=1`. It now reads mxcli's `.mxcli/run-local.json` handshake (v0.24+; beside the `.mpr` or the `-p` path on a two-tree checkout), checks its pid is alive, and publishes `verified` with a new `APP_SOURCE=run-local` line in `stack.env` (`docker` / `scan` otherwise). A model edited after boot reads as applied under `--watch` and as STALE without it — the script never restarts a loop it did not start. Docker bring-up and restart now wait on `mxcli docker run --wait` instead of a 240s poll loop, and still prove HTTP; `--restart` used to fall through into the bring-up block and run `docker run` a second time. New fixture `tests/wave2/test-stack-up-local.sh` over a redacted capture of the handshake. Field run 2026-10-07, existing app: same app, same port, `unverified` → `verified`; a touched model read `watch`; stopping the loop removed the handshake and the script fell back. — MendixMau
 - perf(routing): **CLAUDE.local.md routing carries triggers only.** The `baseline` view (the copy loaded into every session of every project) now cuts each row's "when" cell at its first " — " and replaces the three-paragraph preamble with two lines pointing at `ROUTING.md` for the full text; `readme-baseline` (README, runbook) is unchanged. Fresh scaffold: CLAUDE.local.md 17.5 KB → 11.7 KB (−33%). Field run 2026-10-07 (existing app, one main session per run, 2 runs per side, an entity + 2 microflows + 2 pages): 10/10 steps applied each side, new mx errors 5 vs 5 (the same CE2421 page-binding slip in both), cost $1.39 vs $1.38; the slim lanes opened the MDL pre-flight skill as often or more. Also drops two stray merge-artifact lines from this section. — MendixMau
 - perf(ui-loop): **fewer mxbuilds, no fixed sleeps, legible screenshots.** Field run 2026-10-07 (a requirements-driven build): `exec.sh` was 22% of tool time at two mxbuilds per exec, journeys and page waits slept a fixed time, and screenshots were 11.5% of re-read tokens. `exec.sh` now skips the pre-flight baseline mxbuild when the model is byte-identical to its last *clean* pass: the verification stamp gains an `errors:` field (`model-stamp.sh check --clean` accepts only `errors: 0`, so a delta-gate pass over pre-existing errors never counts; `SKIP_BASELINE=0` is unchanged). New `tests/e2e/settle.js` waits for the page's own state (no visible Mendix progress/loading indicator, DOM size stable) instead of a fixed time; `journey-runner.js` uses it after each action (an explicit `settleMs` still wins) and `page-audit.js` per page. Probed in a real browser: on a page that loads in 1.8 s the old 1200 ms sleep and networkidle+600 both captured it half-loaded, settle waited for it; on a fast page settle took 775 ms vs 1200. `SETTLE_MODE=fixed` restores the old waits for an A/B run. `page-audit.js` also saves a viewport shot `page-audit-<Page>.top.png` beside the full-page one, and `ui-loop.md` says to look at viewport shots: a tall full-page shot reaches the model at ~1024 px high, text unreadable. `shrink-image-read.sh` now works off macOS (ImageMagick or Pillow, python when jq is absent; it was a silent no-op without `sips`). — MendixMau
 - perf(ui-loop): **a stale app reloads instead of restarting, journeys stop sleeping, worst pages are looked at first.** Field run 2026-10-07, existing app. `test-stack-up.sh` records which model the running app was built from (`.claude/loop/served-model`); when the model has changed since, it hot-reloads with `mxcli docker reload` (adding `--skip-check` when the exec.sh gate already passed this model) and restarts only if that fails: 93 s instead of 179 s. `ui-loop.md` and the script header carry the measured table and point at `mxcli run --local --watch` as the fast loop (~18 s per page change). `journey-runner.js` waits on page state after a combobox action instead of fixed pauses, and a combobox step now opens the widget it names: it used to open the page's first combobox, so on a form with three every step but the first failed. `page-audit.js` clicks the first copy of a nav item a user could actually click, not just the first match: with the sidebar collapsed, every in-nav page faulted while the same item sat in the top menu bar. It also writes `page-audit-look-order.txt`, all pages worst first (`module-review.md` §4a: order, not selection, every page is still looked at). `design-audit.js` drops its fixed 1.2 s wait. Same 7-step journey on the same app: 56 s with `SETTLE_MODE=fixed`, 24 s with settle, 11/11 pass both ways, 3 runs each. — MendixMau