Further improvements for backup import/export

ts/test-node/sql/migration_89_test.ts

@@ -153,7 +153,13 @@ describe('SQL/updateToSchemaVersion89', () => {
       .prepare(selectHistoryQuery)
       .all()
       .map(row => {
-        return callHistoryDetailsSchema.parse(row);
+        return callHistoryDetailsSchema.parse({
+          ...row,
+
+          // Not present at the time of migration, but required by zod
+          startedById: null,
+          endedTimestamp: null,
+        });
       });
   }
 
@@ -451,6 +457,10 @@ describe('SQL/updateToSchemaVersion89', () => {
         direction: CallDirection.Incoming,
         status: DirectCallStatus.Accepted,
         timestamp: Date.now(),
+
+        // Not present at the time of migration
+        startedById: null,
+        endedTimestamp: null,
       });
       insertCallHistory({
         callId: 'abc',
@@ -461,6 +471,10 @@ describe('SQL/updateToSchemaVersion89', () => {
         direction: CallDirection.Incoming,
         status: GroupCallStatus.Accepted,
         timestamp: Date.now(),
+
+        // Not present at the time of migration
+        startedById: null,
+        endedTimestamp: null,
       });
 
       updateToVersion(db, 89);
@@ -487,6 +501,10 @@ describe('SQL/updateToSchemaVersion89', () => {
         direction: CallDirection.Incoming,
         status: DirectCallStatus.Pending,
         timestamp: Date.now() - 1000,
+
+        // Not present at the time of migration
+        startedById: null,
+        endedTimestamp: null,
       });
 
       createCallHistoryMessage({