chore(partnerctl-pom): add kotlinx serialization

PartnerCtl/pom.xml

@@ -36,6 +36,11 @@
             <version>${picocli.version}</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlinx</groupId>
+            <artifactId>kotlinx-serialization-json</artifactId>
+            <version>1.9.0</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -81,6 +86,19 @@
                         </configuration>
                     </execution>
                 </executions>
+
+                <configuration>
+                    <compilerPlugins>
+                        <plugin>kotlinx-serialization</plugin>
+                    </compilerPlugins>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <artifactId>kotlin-maven-serialization</artifactId>
+                        <version>${kotlin.version}</version>
+                    </dependency>
+                </dependencies>
             </plugin>
             <plugin>
                 <groupId>org.graalvm.buildtools</groupId>
@@ -96,6 +114,7 @@
                     <buildArgs>
                         <buildArg>--no-fallback</buildArg>
                         <buildArg>-H:+ReportExceptionStackTraces</buildArg>
+                        <buildArg>--initialize-at-build-time=kotlin.DeprecationLevel</buildArg>
                     </buildArgs>
                 </configuration>
             </plugin>