feat: 重构数据中枢工作台与接入管理

- 新增统一的数据源、目录、纳管表与 Excel 处理后端能力

- 重建管理端数据中枢工作台并替换旧表管理页面

- 补充数据中枢迁移脚本、连接器底座与说明字段支持

easyflow-modules/easyflow-module-datacenter/src/main/java/tech/easyflow/datacenter/mapper/DatacenterCatalogMapper.java

@@ -0,0 +1,7 @@
+package tech.easyflow.datacenter.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.datacenter.meta.entity.DatacenterCatalog;
+
+public interface DatacenterCatalogMapper extends BaseMapper<DatacenterCatalog> {
+}

easyflow-modules/easyflow-module-datacenter/src/main/java/tech/easyflow/datacenter/mapper/DatacenterDatasetVersionMapper.java

@@ -0,0 +1,7 @@
+package tech.easyflow.datacenter.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.datacenter.meta.entity.DatacenterDatasetVersion;
+
+public interface DatacenterDatasetVersionMapper extends BaseMapper<DatacenterDatasetVersion> {
+}

easyflow-modules/easyflow-module-datacenter/src/main/java/tech/easyflow/datacenter/mapper/DatacenterDerivedTableMapper.java

@@ -0,0 +1,7 @@
+package tech.easyflow.datacenter.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.datacenter.meta.entity.DatacenterDerivedTable;
+
+public interface DatacenterDerivedTableMapper extends BaseMapper<DatacenterDerivedTable> {
+}

easyflow-modules/easyflow-module-datacenter/src/main/java/tech/easyflow/datacenter/mapper/DatacenterImportJobMapper.java

@@ -0,0 +1,7 @@
+package tech.easyflow.datacenter.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.datacenter.meta.entity.DatacenterImportJob;
+
+public interface DatacenterImportJobMapper extends BaseMapper<DatacenterImportJob> {
+}

easyflow-modules/easyflow-module-datacenter/src/main/java/tech/easyflow/datacenter/mapper/DatacenterSourceMapper.java

@@ -0,0 +1,7 @@
+package tech.easyflow.datacenter.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import tech.easyflow.datacenter.meta.entity.DatacenterSource;
+
+public interface DatacenterSourceMapper extends BaseMapper<DatacenterSource> {
+}