Next version update (#63)

* fix: package consolidation

moved webhook events

update package name

removed core package

moved model to root version

moved service to root version

moved service to root version

* version bump-up

* Exception handling and consent field support

* conditional custom fields

* update builder pattern for response parsing

* better exception

* Version bump-up

* dist update

Author: cb-karthikp

README.md

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "com.chargebee"
-version = "4.0.0-beta.2"
+version = "4.0.0"
 description = "Next-gen Java client library for ChargeBee API"
 
 // Project metadata

build.gradle.kts

@@ -34,7 +34,7 @@ The v4 SDK provides a modern, immutable client with enhanced type safety and imp
 <dependency>
   <groupId>com.chargebee</groupId>
   <artifactId>chargebee-java</artifactId>
-  <version>4.0.0-beta.1</version>
+  <version>4.0.0</version>
 </dependency>
 ```
 

dist/chargebee-java-4.0.0-beta.2-javadoc.jar

@@ -3,6 +3,10 @@
 import com.chargebee.v4.client.request.RequestContext;
 import com.chargebee.v4.client.request.RequestInterceptor;
 import com.chargebee.v4.client.request.RequestWrap;
+import com.chargebee.v4.exceptions.ConfigurationException;
+import com.chargebee.v4.exceptions.NetworkException;
+import com.chargebee.v4.exceptions.TimeoutException;
+import com.chargebee.v4.exceptions.TransportException;
 import com.chargebee.v4.internal.RetryConfig;
 import com.chargebee.v4.transport.*;
 import com.chargebee.v4.transport.Transport;