Android: unblock testFullDebugUnitTest — implement DeviceRegistryDao.setModel in the three fake DAOs

[pipiche38]

Problem

The Android Full-flavor unit test source set does not compile on main, so every com.noop.* JVM unit test is blocked (Android's unit-test CI job is red).

PR #716 added a method to the DeviceRegistryDao interface — and updated the production Room DAO + Swift twin — but not the three hand-written test doubles that implement the interface:

// DeviceRegistryDao.kt (#716)
@Query("UPDATE pairedDevice SET model = :model WHERE id = :id")  suspend fun setModel(id: String, model: String)

Each fake is now a non-abstract class missing an abstract member. Because Gradle compiles the whole test source set as one unit, this fails compilation for the entire suite — not just these three files.

Fix

Add the setModel override to each fake, backed by the same in-memory devices map they already use for setPeripheralId. It's a real implementation (copy(model = model)), so the fake mirrors Room's UPDATE pairedDevice SET model rather than silently
no-op'ing:

- app/src/test/java/com/noop/analytics/RegistryDayOwnerSourceTest.kt — FakeDao
- app/src/test/java/com/noop/ble/SourceCoordinatorAdoptionTest.kt — FakeRegistryDao
- app/src/test/java/com/noop/data/DeviceRegistryTest.kt — FakeRegistryDao

Test-only; no production code changes.

Verification

./gradlew testFullDebugUnitTest \
  --tests com.noop.data.DeviceRegistryTest \
  --tests com.noop.analytics.RegistryDayOwnerSourceTest \
  --tests com.noop.ble.SourceCoordinatorAdoptionTest
→ BUILD SUCCESSFUL   (was: test-source compile failure)
Compilation succeeding here proves the whole Full-flavor suite compiles again; the three affected classes also pass.

Scope

Single concern, three files, test-only. Follow-up to #716.

[ryanbr]

Closing as superseded by #828 (merged as 464c2a15), which fixes the same three fakes.

The specific change here — implementing setModel — is already on main: all three fakes carry it, so this PR is a no-op against current main. What was still missing was the reKey* family, pairedDevice(id) and deletePairedDeviceRow(id), which #828 adds.

Thanks for spotting the breakage and pushing on it — the Android test tree compiles again, so testFullDebugUnitTest runs for everyone now.