fix(android): make every Zig decline speak, and prove Zig answers

.github/workflows/README.mdmodified+6-1

Changes to .github/workflows/README.md

		⋯49 linesShow the 49 lines above this hunk@@ -50,9 +50,14 @@ bun run test:mobile-e2e:android
50	50
51	51	```
52	52	ok android-shim — 4/4 cases, no zig
53		-ok android-runtime — 4/4 cases, zig served registered:59
	53	+ok android-runtime — 4/4 cases, zig served registered:103, declines:0
54	54	```
55	55
	56	+The runtime leg fails on any line where a Zig native gave up — "fell through
	57	+to the shim", "failed with no fallback" or "could not reach the page" — because
	58	+Kotlin answering in its place is invisible to the page, and a runtime that has
	59	+loaded but is not answering would otherwise pass.
	60	+
56	61	Both write everything they saw — console logs, build logs, a screenshot, the
57	62	exact page that ran and a `report.json` — to
58	63	`artifacts/mobile-e2e/<label>/`, which is what CI uploads.