Batch 9/9 (final) of the Robolectric Compose JVM-test epic (#373).
- AppLockGateHostJvmTest: drives the app-lock gate host on the JVM via the
v2 createComposeRule under Robolectric, covering the Unlocked / Checking /
Locked render branches, the "content stays composed after re-lock" latch,
and the no-FragmentActivity auth-error path. AppLockViewModel is mocked.
Drops **/AppLockGateHost* from jacocoNonJvmTestableSurface.
- LibreMailAppJvmTest: covers the JVM-tractable parts of LibreMailApp.kt —
LibreMailBottomBar, StartupCrashPrompt (+ its dialog buttons), and
LibreMailApp's cold-start "hold until known" guards.
- LibreMailApp itself KEPT excluded (the acceptable exception noted in #384):
its NavHost start destinations call hiltViewModel() and the graph needs
owners a plain JVM compose rule can't surface, so graph-level nav stays on
the instrumented OnboardingFlowTest. Documented in the jacoco list.
Instrumented LibreMailBottomBarTest / StartupCrashPromptTest stay as the
on-device E2E. JaCoCo floor unchanged (0.79); scoped line coverage 0.8426.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>