feat: 新增 SQL 联邦查询与数据库适配底座

- 提供统一编译、逻辑表映射与单源/联邦自动路由

- 增加有界执行、查询生命周期、统计成本优化与执行分析

- 内置 MySQL 与 PostgreSQL JDBC 适配和统计采集

easy-agents-bom/pom.xml

@@ -17,6 +17,21 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>com.easyagents</groupId>
+                <artifactId>easy-agents-federation-sql-core</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.easyagents</groupId>
+                <artifactId>easy-agents-federation-sql-adapter-jdbc</artifactId>
+                <version>${revision}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
     <dependencies>
 
         <dependency>
@@ -95,6 +110,19 @@
             <artifactId>easy-agents-rag-retrieval</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.easyagents</groupId>
+            <artifactId>easy-agents-federation-sql-core</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.easyagents</groupId>
+            <artifactId>easy-agents-federation-sql-adapter-jdbc</artifactId>
+        </dependency>
+
+
+
+
         <!--image model start-->
         <dependency>
             <groupId>com.easyagents</groupId>