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-r21-css.txt

@@ -0,0 +1,8 @@
+/* the two local marks beside a name: a star for a favourite, a shield for
+   someone trusted. Both are this phone's own; neither is published. */
+.nmark { display: inline-flex; vertical-align: -2px; margin-left: 5px; color: var(--text-muted); }
+.nmark.fav { color: #e8a33d; }
+.nmark.tr { color: #3ddc84; }
+/* a room line whose author wears a petname keeps their own name beside it */
+.msg .who .real { margin-left: 5px; font-weight: 600; opacity: 0.65; }
+