Redis playground app

[Alirexaa]

Add Redis playground app
Related #5723

Checklist

• Is this feature complete?
  • Yes. Ready to ship.
  • No. Follow-up changes expected.
• Are you including unit tests for the changes and scenario tests if relevant?
  • Yes
  • No
• Did you add public API?
  • Yes
    • If yes, did you have an API Review for it?
      • Yes
      • No
    • Did you add <remarks /> and <code /> elements on your triple slash comments?
      • Yes
      • No
  • No
• Does the change make any security assumptions or guarantees?
  • Yes
    • If yes, have you done a threat model and had a security review?
      • Yes
      • No
  • No
• Does the change require an update in our Aspire docs?
  • Yes
    • Link to aspire-docs issue:
  • No

Microsoft Reviewers: Open in CodeFlow

[davidfowl]

Something isn't wire up properly.

 Aspire.Playground.Tests.AppHostTests.TestEndpointsReturnOk(testEndpoints: Redis.AppHost (1 resources)) [FAIL]
  [xUnit.net 00:00:01.13]       System.IO.FileNotFoundException : Could not load file or assembly '/datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/bin/Debug/net8.0/Redis.AppHost.dll'. The system cannot find the file specified.
  [xUnit.net 00:00:01.13]       System.IO.FileNotFoundException : Could not load file or assembly '/datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/bin/Debug/net8.0/Redis.AppHost.dll'. The system cannot find the file specified.
  [xUnit.net 00:00:01.13]       
  [xUnit.net 00:00:01.13]       
  [xUnit.net 00:00:01.13]       Stack Trace:
  [xUnit.net 00:00:01.13]       Stack Trace:
  [xUnit.net 00:00:01.13]            at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
  [xUnit.net 00:00:01.13]            at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
  [xUnit.net 00:00:01.13]            at System.Reflection.Assembly.LoadFrom(String assemblyFile)
  [xUnit.net 00:00:01.13]            at System.Reflection.Assembly.LoadFrom(String assemblyFile)
  [xUnit.net 00:00:01.13]         /datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/Infrastructure/DistributedApplicationTestFactory.cs(23,0): at SamplesIntegrationTests.DistributedApplicationTestFactory.CreateAsync(String appHostAssemblyPath, ITestOutputHelper testOutput)
  [xUnit.net 00:00:01.13]         /datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/Infrastructure/DistributedApplicationTestFactory.cs(23,0): at SamplesIntegrationTests.DistributedApplicationTestFactory.CreateAsync(String appHostAssemblyPath, ITestOutputHelper testOutput)
  [xUnit.net 00:00:01.13]         /datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/AppHostTests.cs(53,0): at Aspire.Playground.Tests.AppHostTests.TestEndpointsReturnOk(TestEndpoints testEndpoints)
  [xUnit.net 00:00:01.13]         /datadisks/disk1/work/B9D40977/w/BACC09B3/e/tests/Aspire.Playground.Tests/AppHostTests.cs(53,0): at Aspire.Playground.Tests.AppHostTests.TestEndpointsReturnOk(TestEndpoints testEndpoints)
  [xUnit.net 00:00:01.13]         --- End of stack trace