test: Add 8 people voice tests

electron/migrations/1000000000007-AddUserProfileMetadata.ts

@@ -13,4 +13,4 @@ export class AddUserProfileMetadata1000000000007 implements MigrationInterface {
   public async down(): Promise<void> {
     // SQLite column removal requires table rebuilds. Keep rollback no-op.
   }
-}
+}