Add payment activation capability.

app/src/main/java/org/thoughtcrime/securesms/AppCapabilities.kt

@@ -0,0 +1,27 @@
+package org.thoughtcrime.securesms
+
+import org.thoughtcrime.securesms.util.FeatureFlags
+import org.whispersystems.signalservice.api.account.AccountAttributes
+
+object AppCapabilities {
+  /**
+   * @param storageCapable Whether or not the user can use storage service. This is another way of
+   * asking if the user has set a Signal PIN or not.
+   */
+  @JvmStatic
+  fun getCapabilities(storageCapable: Boolean): AccountAttributes.Capabilities {
+    return AccountAttributes.Capabilities(
+      isUuid = false,
+      isGv2 = true,
+      isStorage = storageCapable,
+      isGv1Migration = true,
+      isSenderKey = true,
+      isAnnouncementGroup = true,
+      isChangeNumber = true,
+      isStories = true,
+      isGiftBadges = true,
+      isPnp = FeatureFlags.phoneNumberPrivacy(),
+      paymentActivation = true
+    )
+  }
+}