fix(firstleg): allow optional sailing booking details

firstleg/src/test/java/com/baiyue/firstleg/repository/Phase3FinalUnifiedSqlContractTest.java

@@ -73,7 +73,7 @@ class Phase3FinalUnifiedSqlContractTest {
     @Test
     void initializationPassIsUniqueAndFinal() throws Exception {
         String sql = sql();
-        String pass = "SELECT 'PASS' AS initialization_status, 'CN' AS region, 219 AS initialized_tables;";
+        String pass = "SELECT 'PASS' AS initialization_status, 'CN' AS region, 221 AS initialized_tables;";
         assertThat(count(sql, pass)).isEqualTo(1);
         assertThat(sql.trim()).endsWith(pass);
         assertThat(sql)