fix: Add snakeyaml dependency

Author: thced

pom.xml

@@ -38,7 +38,12 @@
   </dependencyManagement>
 
   <dependencies>
-
+    <dependency>
+      <groupId>org.yaml</groupId>
+      <artifactId>snakeyaml</artifactId>
+      <version>2.0</version>
+      <optional>true</optional>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
@@ -189,7 +194,7 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.14.1</version>
         <configuration>
-          <release>21</release>
+          <release>25</release>
         </configuration>
       </plugin>
     </plugins>