Add Aspire seed command + v8 migration

IdentityServer/v7/UserInteraction/DynamicProviders/IdentityServer.AppHost/AppHost.cs

@@ -1,5 +1,45 @@
 var builder = DistributedApplication.CreateBuilder(args);
 var idsvr = builder.AddProject<Projects.IdentityServerHost>("identityserverhost");
+
+idsvr.WithCommand(
+    name: "seed",
+    displayName: "Seed Database",
+    executeCommand: async (context) =>
+    {
+        var projectMetadata = idsvr.Resource.GetProjectMetadata();
+        var projectPath = projectMetadata.ProjectPath;
+        var process = new System.Diagnostics.Process
+        {
+            StartInfo = new System.Diagnostics.ProcessStartInfo
+            {
+                FileName = "dotnet",
+                Arguments = $"run --project \"{projectPath}\" --no-build -- /seed",
+                UseShellExecute = false,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                CreateNoWindow = true
+            }
+        };
+
+        process.Start();
+        await process.WaitForExitAsync(context.CancellationToken);
+
+        if (process.ExitCode == 0)
+        {
+            return CommandResults.Success();
+        }
+        else
+        {
+            var error = await process.StandardError.ReadToEndAsync();
+            return CommandResults.Failure(error);
+        }
+    },
+    commandOptions: new CommandOptions
+    {
+        IconName = "DatabaseArrowUp",
+        IsHighlighted = true
+    });
+
 builder.AddProject<Projects.Client>("client")
     .WaitFor(idsvr);
 builder.Build().Run();

IdentityServer/v8/UserInteraction/DynamicProviders/IdentityServer.AppHost/AppHost.cs

@@ -2,6 +2,45 @@
 
 var idsvr = builder.AddProject<Projects.IdentityServerHost>("identityserverhost");
 
+idsvr.WithCommand(
+        name: "seed",
+        displayName: "Seed Database",
+        executeCommand: async (context) =>
+        {
+            var projectMetadata = idsvr.Resource.GetProjectMetadata();
+            var projectPath = projectMetadata.ProjectPath;
+            var process = new System.Diagnostics.Process
+            {
+                StartInfo = new System.Diagnostics.ProcessStartInfo
+                {
+                    FileName = "dotnet",
+                    Arguments = $"run --project \"{projectPath}\" --no-build -- /seed",
+                    UseShellExecute = false,
+                    RedirectStandardOutput = true,
+                    RedirectStandardError = true,
+                    CreateNoWindow = true
+                }
+            };
+
+            process.Start();
+            await process.WaitForExitAsync(context.CancellationToken);
+
+            if (process.ExitCode == 0)
+            {
+                return CommandResults.Success();
+            }
+            else
+            {
+                var error = await process.StandardError.ReadToEndAsync();
+                return CommandResults.Failure(error);
+            }
+        },
+        commandOptions: new CommandOptions
+        {
+            IconName = "DatabaseArrowUp",
+            IsHighlighted = true
+        });
+
 builder.AddProject<Projects.Client>("client")
     .WaitFor(idsvr);