[App] Initialize WorkManager

[mukesh-5059]

Difficulty: Medium
Location: app/src/main/java/com/example/movies_db/TeamApp.kt
Description:

• Use WorkManager.getInstance(context).
• Enqueue a PeriodicWorkRequest (every 24 hours) for ReleaseNotificationWorker.
• Ensure HiltWorkerFactory is set in Configuration.Provider.