Use ctime instead of creationTime in backup objects

bubble-server/src/main/java/bubble/model/cloud/BubbleBackup.java

@@ -7,6 +7,7 @@ package bubble.model.cloud;
 import bubble.model.account.Account;
 import bubble.model.account.HasAccount;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
@@ -76,6 +77,5 @@ public class BubbleBackup extends IdentifiableBase implements HasAccount {
 
     public boolean canDelete() { return status.isDeletable() || getCtimeAge() > BR_STATE_LOCK_TIMEOUT; }
 
-    public long getCreationTime() { return getCtime(); }
-    public void setCreationTime(long c) { /* noop */ }
+    @JsonProperty public long getCtime () { return super.getCtime(); }
 }

bubble-web

@@ -1 +1 @@
-Subproject commit b13609218b5320ac4022856b8d620371a3987298
+Subproject commit 9a8be0347a02fa92bfd8b0855afbd7e592dbcf45