Update EngageWorker snippet to use V2 isServiceAvailable API

[amulyagaur]

Updates the EngageWorker.kt snippet to use the new V2 version of isServiceAvailable API supporting ClusterType filtering.

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[gemini-code-assist]

Code Review

This pull request updates EngageWorker.kt to perform service availability checks based on specific cluster types rather than a general check. However, the introduction of an else block that returns Result.failure() for unknown cluster types will break publishing for other valid types, such as user account management cards. It is recommended to remove this else block to prevent these failures.

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[gemini-code-assist]

This else block causes the worker to immediately return Result.failure() for any publish type that does not map to a standard ClusterType (such as Constants.PUBLISH_TYPE_USER_ACCOUNT_MANAGEMENT). This completely breaks the publishing of user account management cards.

Since any invalid or unsupported publish types are already handled and rejected with Result.failure() in the final when (publishType) block at the end of doWork(), we can safely remove this else block entirely.

        if (intendedClusterType != ClusterType.TYPE_UNKNOWN) {
            val request = ServiceAvailabilityRequest.Builder()
                .addIntendedClusterType(intendedClusterType)
                .build()
            val availabilityMap = client.isServiceAvailable(request).await()
            if (availabilityMap[intendedClusterType] != true) {
                Log.e("EngageWorker", "Service not available for cluster type: $intendedClusterType")
                return Result.failure()
            }
        }

[huewu]

Hi @amulyagaur,

Shouldn't we update the dependency version, as well? (1.5.2 > 1.6.0). Every code in the snippet should be compilable without error and warning. So, please double check it.

Thanks.