fix: add missing property

Author: iluwatar

commander/pom.xml

@@ -33,6 +33,10 @@
     <version>1.26.0-SNAPSHOT</version>
   </parent>
   <artifactId>commander</artifactId>
+  <properties>
+    <slf4j.version>2.0.17</slf4j.version>
+    <logback.version>1.5.6</logback.version>
+  </properties>
   <dependencies>
     <dependency>
       <groupId>org.junit.jupiter</groupId>