Fixes issue #1076 : Replaced IntentService with JobIntentService in RealtimeService

[yashc18]

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Changes Made :
Replace IntentService with JobIntentService in RealtimeService.java.

• Replaced IntentService with JobIntentService in RealtimeService.java.
• Replaced onHandleIntent method with onHandleWork method.
• Updated start method to use enqueueWork method of JobIntentService.
• Updated RealtimeService entry in AndroidManifest.xml to include android:permission attribute set to android.permission.BIND_JOB_SERVICE.

[CLAassistant]

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[amrhossamdev]

Hi @yashc18 , thank you for your contributions. I'm testing it, and I will start the review!

[amrhossamdev]

Well done Yash but JobIntentService is deprecated you should use Work Manager for that.

[amrhossamdev]

Hi @yashc18, I am waiting for your response in Slack as we talked (: