refactor: Refactor DeviceManager and related classes to improve thread safety and performance

- Replaced CCriticalSection with lock statements in DeviceManager for better thread management.
- Updated AddDevice and RemoveDevice methods to use Monitor for locking.
- Enhanced event handling for device activation and registration.
- Modified FileIO class to utilize Task for asynchronous file operations instead of CrestronInvoke.
- Improved feedback mechanisms in FeedbackBase and SystemMonitorController using Task.Run.
- Refactored GenericQueue to remove Crestron threading dependencies and utilize System.Threading.
- Updated BlueJeansPc and VideoCodecBase classes to use Task for asynchronous operations.
- Cleaned up unnecessary critical sections and improved code documentation across various files.

src/PepperDash.Core/Comm/CommunicationStreamDebugging.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using Crestron.SimplSharp;
+using System.Timers;
 using PepperDash.Core;
 
 namespace PepperDash.Core;
@@ -20,7 +20,7 @@ public class CommunicationStreamDebugging
     /// <summary>
     /// Timer to disable automatically if not manually disabled
     /// </summary>
-    private CTimer DebugExpiryPeriod;
+    private Timer DebugExpiryPeriod;
 
     /// <summary>
     /// The current debug setting
@@ -93,7 +93,9 @@ public class CommunicationStreamDebugging
 
         StopDebugTimer();
 
-        DebugExpiryPeriod = new CTimer((o) => DisableDebugging(), _DebugTimeoutInMs);
+        DebugExpiryPeriod = new Timer(_DebugTimeoutInMs) { AutoReset = false };
+        DebugExpiryPeriod.Elapsed += (s, e) => DisableDebugging();
+        DebugExpiryPeriod.Start();
 
         if ((setting & eStreamDebuggingSetting.Rx) == eStreamDebuggingSetting.Rx)
             RxStreamDebuggingIsEnabled = true;