android: the handoff — the pending rounds, the pipeline, and what is unverified

Everything written this session that has not been through the device: rounds 43
to 48 (each patch adversarially verified, 43's transient-notice expectation
fixed), a partial round 49, the pipeline scripts, the Android Auto design and
the icon comparison mock. Also the two harness changes that were never A/B'd —
adaptive waits, which may only shorten a declared wait and never lengthen it,
and a ship that runs the mock walk and the deploy at the same time. The A/B and
its 255-step baseline are in handoff/tools; main stays at what the phone has
actually walked.

handoff/rounds/ins-r26-mock-steps.txt

@@ -0,0 +1,13 @@
+    /* the listening port: typed in, saved, read back off the config — then
+       a port below 1024 refused and the saved one left standing */
+    { do: `__click('.screen .row', 'Listening port')`, name: "you-port-prompt", wait: 600 },
+    { do: `(function () { var i = document.querySelector('.halfsheet .prompt .field'); i.value = '50555'; i.dispatchEvent(new Event('input', { bubbles: true })); })()`, wait: 300 },
+    { do: `__click('.halfsheet .prompt-acts .btn-fill', 'Save')`, name: "you-port", wait: 700 },
+    { do: `__click('.screen .row', 'Listening port')`, wait: 500 },
+    { do: `(function () { var i = document.querySelector('.halfsheet .prompt .field'); i.value = '80'; i.dispatchEvent(new Event('input', { bubbles: true })); })()`, wait: 300 },
+    { do: `__click('.halfsheet .prompt-acts .btn-fill', 'Save')`, name: "you-port-refused", wait: 600 },
+    { do: `__click('.toast:not(.notice)', null)`, wait: 300 },
+    /* the dev flavour's diagnostics — the desktop's Ctrl+Shift+D overlay as
+       a screen; a normal build has no row here to tap */
+    { do: `__click('.screen .row', 'Diagnostics')`, name: "diag", wait: 1500 },
+    { do: `history.back()`, name: "diag-back", wait: 800 },