Add InventoryManagementSystem app

InventoryManagementSystem/build.gradle

@@ -0,0 +1,36 @@
+apply plugin: 'java'
+apply plugin: 'application'
+
+version = "1.0.0"
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
+application {
+    mainClass = "inventory.Main"
+}
+
+jar {
+    archiveBaseName = 'simple-inventory'
+    manifest {
+        attributes(
+                'Main-Class': application.mainClass
+        )
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junitVersion}"
+    testImplementation "org.junit.jupiter:junit-jupiter-params:${junitVersion}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junitVersion}"
+}
+
+test {
+    useJUnitPlatform()
+}