Merge remote-tracking branch 'origin/dev' into dev

common/pom.xml

@@ -19,6 +19,25 @@
 	
 	<dependencies>
 
+		<!-- Validation -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+		</dependency>
+
+		<!-- JSch for SSH/SFTP -->
+		<dependency>
+			<groupId>com.jcraft</groupId>
+			<artifactId>jsch</artifactId>
+			<version>0.1.55</version>
+		</dependency>
+
+		<!-- Commons Pool2 for SSH Connection Pool -->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-pool2</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>cn.hutool</groupId>
 			<artifactId>hutool-all</artifactId>