Update notifier paused state when starting downloads (fixes #3254)

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -49,7 +49,7 @@ open class App : Application(), LifecycleObserver {
             ForceCloseActivity.closeApp(this)
         }
 
-        // TLS 1.3 support for Android 10 and below
+        // TLS 1.3 support for Android < 10
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
             Security.insertProviderAt(Conscrypt.newProvider(), 1)
         }

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -117,6 +117,8 @@ class Downloader(
         val pending = queue.filter { it.status != Download.DOWNLOADED }
         pending.forEach { if (it.status != Download.QUEUE) it.status = Download.QUEUE }
 
+        notifier.paused = false
+
         downloadsRelay.call(pending)
         return pending.isNotEmpty()
     }