feat(quartz): integrate Quartzmon dashboard and CommandDotNet

- Added `Quartzmon` package and configured its middleware for job monitoring.
- Integrated `CommandDotNet.Execution` for command-line execution support.
- Updated using directives and service registrations accordingly.
- Preserved existing Serilog logging, DB context, and EnvelopeGenerator setup.

EnvelopeGenerator.Finalizer/EnvelopeGenerator.Finalizer.csproj

@@ -9,6 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Quartz.AspNetCore" Version="3.15.1" />
+    <PackageReference Include="Quartzmon" Version="1.0.5" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.10" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.10" />

EnvelopeGenerator.Finalizer/Program.cs

@@ -1,3 +1,4 @@
+using CommandDotNet.Execution;
 using EnvelopeGenerator.Application.ThirdPartyModules.Queries;
 using EnvelopeGenerator.DependencyInjection;
 using EnvelopeGenerator.Finalizer;
@@ -7,6 +8,8 @@ using MediatR;
 using Microsoft.EntityFrameworkCore;
 using Quartz;
 using Quartz.AspNetCore;
+using Quartz.Impl;
+using Quartzmon;
 using Serilog;
 
 // Load Serilog from appsettings.json
@@ -67,6 +70,8 @@ try
     {
         options.WaitForJobsToComplete = true;
     });
+
+    builder.Services.AddQuartzmon();
     #endregion
 
     #region Add DB Context, EG Inf. and Services
@@ -125,6 +130,12 @@ try
 
     app.UseAuthorization();
 
+    app.UseQuartzmon(new QuartzmonOptions()
+    {
+        Scheduler = StdSchedulerFactory.GetDefaultScheduler().Result,
+        VirtualPathRoot = "/quartz"
+    });
+
     app.MapControllers();
     #endregion