Basic client usage of CDSHv2.

...ponents/settings/app/internal/InternalSettingsFragment.kt

.../thoughtcrime/securesms/contacts/sync/ContactDiscovery.kt

...rime/securesms/contacts/sync/ContactDiscoveryRefreshV2.kt

...ava/org/thoughtcrime/securesms/crypto/ProfileKeyUtil.java

...n/java/org/thoughtcrime/securesms/database/CdsDatabase.kt

.../org/thoughtcrime/securesms/database/RecipientDatabase.kt

...ava/org/thoughtcrime/securesms/database/SignalDatabase.kt

...me/securesms/database/helpers/SignalDatabaseMigrations.kt

...a/org/thoughtcrime/securesms/jobs/RetrieveProfileJob.java

.../thoughtcrime/securesms/keyvalue/MiscellaneousValues.java

...in/java/org/thoughtcrime/securesms/util/FeatureFlags.java

app/src/main/res/values/strings.xml

...ain/java/org/signal/core/util/SQLiteDatabaseExtensions.kt