Make startSync non-suspend

server/src/main/kotlin/suwayomi/tachidesk/global/impl/sync/SyncManager.kt

@@ -65,9 +65,7 @@ object SyncManager {
 
                     HAScheduler.schedule(
                         {
-                            GlobalScope.launch {
-                                startSync()
-                            }
+                            startSync()
                         },
                         interval = intervalMs,
                         delay = intervalMs,
@@ -81,7 +79,8 @@ object SyncManager {
         )
     }
 
-    suspend fun startSync() {
+    @OptIn(DelicateCoroutinesApi::class)
+    fun startSync() {
         if (!serverConfig.syncYomiEnabled.value) {
             return
         }
@@ -90,9 +89,9 @@ object SyncManager {
             return
         }
 
-        try {
+        GlobalScope.launch {
             syncData()
-        } finally {
+        }.invokeOnCompletion {
             syncMutex.unlock()
         }
     }

server/src/main/kotlin/suwayomi/tachidesk/graphql/mutations/SyncMutation.kt

@@ -1,11 +1,7 @@
 package suwayomi.tachidesk.graphql.mutations
 
-import kotlinx.coroutines.DelicateCoroutinesApi
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
 import suwayomi.tachidesk.global.impl.sync.SyncManager
 import suwayomi.tachidesk.graphql.directives.RequireAuth
-import suwayomi.tachidesk.server.serverConfig
 
 class SyncMutation {
     data class StartSyncInput(
@@ -16,14 +12,11 @@ class SyncMutation {
         val clientMutationId: String? = null,
     )
 
-    @OptIn(DelicateCoroutinesApi::class)
     @RequireAuth
     fun startSync(input: StartSyncInput): StartSyncPayload {
         val (clientMutationId) = input
 
-        GlobalScope.launch {
-            SyncManager.startSync()
-        }
+        SyncManager.startSync()
 
         return StartSyncPayload(
             clientMutationId = clientMutationId,