updated to complete

Model/build.gradle

@@ -0,0 +1,39 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ */
+
+plugins {
+
+id 'java-library'
+id 'application'
+
+
+}
+
+// Apply a specific Java toolchain to ease working on different environments.
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(25)
+    }
+}
+
+group = 'edu.inventorym'
+version = '1.0.0'
+
+application {
+    // Define the main class for the application.
+    mainClass = 'edu.inventorym.TransactionManager'
+}
+
+repositories {
+    // Use Maven Central for resolving dependencies.
+    mavenCentral()
+}
+
+dependencies {   
+    implementation 'jakarta.json.bind:jakarta.json.bind-api:3.0.1'
+    implementation 'org.eclipse:yasson:3.0.4'
+
+}
+