chore(project): 添加项目配置文件和忽略规则

- 添加 Babel 配置文件支持 ES6+ 语法转换
- 添加 ESLint 忽略规则和配置文件
- 添加 Git 忽略规则文件
- 添加 Travis CI 配置文件
- 添加 1.4.2 版本变更日志文件
- 添加 Helm 图表辅助模板文件
- 添加 Helm 忽略规则文件

script/client/saga/db/h2.sql

@@ -0,0 +1,58 @@
+create table if not exists seata_state_machine_def
+(
+    id               varchar(32)  not null comment 'id',
+    name             varchar(128) not null comment 'name',
+    tenant_id        varchar(32)  not null comment 'tenant id',
+    app_name         varchar(32)  not null comment 'application name',
+    type             varchar(20) comment 'state language type',
+    comment_         varchar(255) comment 'comment',
+    ver              varchar(16)  not null comment 'version',
+    gmt_create       timestamp(3)    not null comment 'create time',
+    status           varchar(2)   not null comment 'status(AC:active|IN:inactive)',
+    content          clob comment 'content',
+    recover_strategy varchar(16) comment 'transaction recover strategy(compensate|retry)',
+    primary key (id)
+);
+
+create table if not exists seata_state_machine_inst
+(
+    id                  varchar(128) not null comment 'id',
+    machine_id          varchar(32) not null comment 'state machine definition id',
+    tenant_id           varchar(32) not null comment 'tenant id',
+    parent_id           varchar(128) comment 'parent id',
+    gmt_started         timestamp(3)   not null comment 'start time',
+    business_key        varchar(48) comment 'business key',
+    start_params        clob comment 'start parameters',
+    gmt_end             timestamp(3) comment 'end time',
+    excep               blob comment 'exception',
+    end_params          clob comment 'end parameters',
+    status              varchar(2) comment 'status(SU succeed|FA failed|UN unknown|SK skipped|RU running)',
+    compensation_status varchar(2) comment 'compensation status(SU succeed|FA failed|UN unknown|SK skipped|RU running)',
+    is_running          tinyint(1) comment 'is running(0 no|1 yes)',
+    gmt_updated         timestamp(3)   not null,
+    primary key (id),
+    unique key unikey_buz_tenant (business_key, tenant_id)
+);
+
+create table if not exists seata_state_inst
+(
+    id                       varchar(48)  not null comment 'id',
+    machine_inst_id          varchar(128)  not null comment 'state machine instance id',
+    name                     varchar(128) not null comment 'state name',
+    type                     varchar(20) comment 'state type',
+    service_name             varchar(128) comment 'service name',
+    service_method           varchar(128) comment 'method name',
+    service_type             varchar(16) comment 'service type',
+    business_key             varchar(48) comment 'business key',
+    state_id_compensated_for varchar(50) comment 'state compensated for',
+    state_id_retried_for     varchar(50) comment 'state retried for',
+    gmt_started              timestamp(3)    not null comment 'start time',
+    is_for_update            tinyint(1) comment 'is service for update',
+    input_params             clob comment 'input parameters',
+    output_params            clob comment 'output parameters',
+    status                   varchar(2)   not null comment 'status(SU succeed|FA failed|UN unknown|SK skipped|RU running)',
+    excep                    blob comment 'exception',
+    gmt_updated              timestamp(3) comment 'update time',
+    gmt_end                  timestamp(3) comment 'end time',
+    primary key (id, machine_inst_id)
+);