Update crontab naming

Author: vguruparan

src/Infrastructure/BotSharp.Abstraction/Crontab/Settings/CrontabSettings.cs

@@ -4,7 +4,7 @@ public class CrontabSettings
 {
     public CrontabBaseSetting EventSubscriber { get; set; } = new();
     public CrontabBaseSetting Watcher { get; set; } = new();
-    public string LockName { get; set; } = "default";
+    public string LockName { get; set; } = "CrontabWatcher:locker";
 }
 
 public class CrontabBaseSetting

src/Infrastructure/BotSharp.Core.Crontab/Services/CrontabWatcher.cs

@@ -18,7 +18,7 @@ public CrontabWatcher(IServiceProvider services, ILogger<CrontabWatcher> logger,
         _logger = logger;
         _services = services;
         _cronSettings = cronSettings;
-        DIST_KEY = $"CrontabWatcher:locker-{_cronSettings.LockName}";
+        DIST_KEY = _cronSettings.LockName;
     }
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)