Fix path separator in solution file and improve docs

Replaced backslash with forward slash in the project path for TickerQ demo app in the solution file to ensure consistency across platforms. Also clarified documentation on configuring TimeTicker properties for specific jobs.

docs/en/framework/infrastructure/background-jobs/tickerq.md

@@ -69,7 +69,7 @@ app.UseAbpTickerQ(startMode: ...);
 
 ### AbpBackgroundJobsTickerQOptions
 
-You can configure the `TimeTicker` properties for specific jobs. For example, Change `Priority`, `Retries` and `RetryIntervals` properties:
+You can configure the `TimeTicker` properties for specific jobs. For example, you can change `Priority`, `Retries` and `RetryIntervals` properties as shown below:
 
 ```csharp
 Configure<AbpBackgroundJobsTickerQOptions>(options =>

modules/background-jobs/Volo.Abp.BackgroundJobs.slnx

@@ -5,7 +5,7 @@
     <Project Path="app/Volo.Abp.BackgroundJobs.DemoApp.RabbitMq/Volo.Abp.BackgroundJobs.DemoApp.RabbitMq.csproj" />
     <Project Path="app/Volo.Abp.BackgroundJobs.DemoApp.Shared/Volo.Abp.BackgroundJobs.DemoApp.Shared.csproj" />
     <Project Path="app/Volo.Abp.BackgroundJobs.DemoApp/Volo.Abp.BackgroundJobs.DemoApp.csproj" />
-    <Project Path="app\Volo.Abp.BackgroundJobs.DemoApp.TickerQ\Volo.Abp.BackgroundJobs.DemoApp.TickerQ.csproj" />
+    <Project Path="app/Volo.Abp.BackgroundJobs.DemoApp.TickerQ/Volo.Abp.BackgroundJobs.DemoApp.TickerQ.csproj" />
   </Folder>
   <Folder Name="/src/">
     <Project Path="src/Volo.Abp.BackgroundJobs.Domain.Shared/Volo.Abp.BackgroundJobs.Domain.Shared.csproj" />