chore: [ANDROSDK-2338] migrate batch 19 domain models to Kotlin

[taridepaco]

Migrates batch 19 of the Java AutoValue domain models to Kotlin data classes using the @ModelBuilder annotation. This covers the datastore models (DataStoreEntry, KeyValuePair), the tracked entity ownership models (ProgramOwner, ProgramTempOwner) and ValueTypeDeviceRendering. Field nullability is preserved and each class keeps its Java-compatible accessor methods, builder() factory and toBuilder() so existing call sites remain unaffected.

The only caller adjustment is in ProgramTempOwnerDB, where the now non-null created/validUntil setters are fed via toJavaDateNonNull() instead of toJavaDate(), matching the existing convention for non-null date columns.

Related task: ANDROSDK-2338

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
2 Accepted issues

Measures
0 Security Hotspots
90.7% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud