feat: add clip offset and new goal types

eventsub-common/src/main/java/com/github/twitch4j/eventsub/domain/GoalType.java

@@ -25,6 +25,20 @@ public enum GoalType {
      * This type shows only the net increase in subscriptions (it does not account for users that stopped subscribing since the goal's inception).
      */
     @JsonAlias("new_subscription")
-    NEW_SUBSCRIPTIONS
+    NEW_SUBSCRIPTIONS,
+
+    /**
+     * The goal is to increase subscriptions.
+     * This type shows the net increase or decrease in the number of subscriptions.
+     */
+    @JsonAlias("subscription_count")
+    SUB_COUNT,
+
+    /**
+     * The goal is to increase subscriptions.
+     * This type shows only the net increase in the number of subscriptions (it does not account for users that unsubscribed since the goal started).
+     */
+    @JsonAlias("new_subscription_count")
+    NEW_SUB_COUNT
 
 }

rest-helix/src/main/java/com/github/twitch4j/helix/domain/Clip.java

@@ -64,6 +64,9 @@ public class Clip {
     /** Duration of the Clip in seconds (up to 0.1 precision). */
     private Float duration;
 
+    /** The zero-based offset, in seconds, to where the clip starts in the video (VOD) or stream. */
+    private Integer vodOffset;
+
     /**
      * @return the timestamp for the clip's creation
      * @deprecated in favor of getCreatedAtInstant()

rest-helix/src/main/java/com/github/twitch4j/helix/domain/CreatorGoal.java

@@ -48,11 +48,20 @@ public class CreatorGoal {
     /**
      * The current value.
      * <p>
-     * If the goal is to increase followers, this field is set to the current number of followers.
-     * This number increases with new followers and decreases if users unfollow the channel.
+     * If type is {@link GoalType#FOLLOWERS}, this field is set to the broadcaster's current number of followers.
+     * This number increases with new followers and decreases when users unfollow the broadcaster.
      * <p>
-     * For subscriptions, current_amount is increased and decreased by the points value associated with the subscription tier.
-     * For example, if a tier-two subscription is worth 2 points, current_amount is increased or decreased by 2, not 1.
+     * If type is {@link GoalType#SUBSCRIPTIONS}, this field is increased and decreased by the points value associated with the subscription tier.
+     * For example, if a tier-two subscription is worth 2 points, this field is increased or decreased by 2, not 1.
+     * <p>
+     * If type is {@link GoalType#SUB_COUNT}, this field is increased by 1 for each new subscription and decreased by 1 for each user that unsubscribes.
+     * <p>
+     * If type is {@link GoalType#NEW_SUBSCRIPTIONS}, this field is increased by the points value associated with the subscription tier.
+     * For example, if a tier-two subscription is worth 2 points, this field is increased by 2, not 1.
+     * <p>
+     * If type is {@link GoalType#NEW_SUB_COUNT}, this field is increased by 1 for each new subscription.
+     *
+     * @see #getType()
      */
     private Integer currentAmount;