Added libraries

build.gradle

@@ -14,3 +14,15 @@ java {
 repositories {
     mavenCentral()
 }
+
+dependencies {
+    // JSON parsing and serialization
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.17.0'
+    implementation 'com.fasterxml.jackson.core:jackson-annotations:2.17.0'
+    implementation 'com.fasterxml.jackson.core:jackson-core:2.17.0'
+
+    // WebSocket API
+    implementation 'jakarta.websocket:jakarta.websocket-api:2.1.1'
+    // WebSocket client runtime
+    implementation 'org.glassfish.tyrus:tyrus-client:2.1.2'
+}