[Fix] Internal cron scheduler blocking view responses

Internal cron is now triggered by an axios request from the frontend so it can truly run in a separate request. Fixes #167

app/Console/Commands/CaldavSyncCommand.php

@@ -18,6 +18,7 @@ public function handle(CaldavService $service)
         // only run every 5 minutes although the task is called every minute
         $cacheKey = 'caldav_sync_last_run';
         if (\Illuminate\Support\Facades\Cache::has($cacheKey)) {
+            Log::info('CalDAV sync Throttled');
             return 0;
         }
         Cache::put($cacheKey, true, 300);
@@ -33,6 +34,7 @@ public function handle(CaldavService $service)
             $count++;
         }
 
+        Log::info("Synced " . count($todos) . " todos.");
         $this->info("Synced " . count($todos) . " todos.");
         return 0;
     }