Let enterprise build be able to use a different notification channel for noisy notification.

features/enterprise/api/src/main/kotlin/io/element/android/features/enterprise/api/EnterpriseService.kt

@@ -35,6 +35,11 @@ interface EnterpriseService {
 
     fun bugReportUrlFlow(sessionId: SessionId?): Flow<BugReportUrl>
 
+    /**
+     * Gets Notification Channel to use for the noisy notifications of the provided session.
+     */
+    fun getNoisyNotificationChannelId(sessionId: SessionId): String?
+
     companion object {
         const val ANY_ACCOUNT_PROVIDER = "*"
     }