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-r34-mock-settings.txt

@@ -0,0 +1,12 @@
+/* the fresh device's own config: the library root Android actually hands
+   a fresh install (the app's private sandbox — real, writable, and
+   invisible to every other app), nothing shared, and the flag the tour
+   stamps still unwritten. Mutated rather than replaced, so `set_settings`
+   keeps working and a folder picked during the walk genuinely changes
+   what the notes read. */
+if (fresh) Object.assign(mockSettings, {
+    download_dir: "/data/user/0/com.soulstream.app/files/Library",
+    setup_done: false,
+    share_files: 0,
+    shared_folders: [],
+});