Add xAPI configuration for Blueprint API (#47)

- Configure xAPI settings in AppHost for Blueprint (endpoint, credentials, URLs)
- Enable LRsql in blueprint.env for xAPI support
- Uses same ConfigureXApi helper as CITE and Gallery

Co-authored-by: Adam Welle <arwelle@sei.cmu.edu>

Author: sei-awelle

.env/blueprint.env

@@ -1 +1,2 @@
 Launch__Blueprint=true
+Launch__Lrsql=true

Crucible.AppHost/AppHost.cs

@@ -571,6 +571,11 @@ public static void AddBlueprint(this IDistributedApplicationBuilder builder, IRe
             .WithEnvironment("ResourceOwnerAuthorization__Scope", "player player-vm gallery steamfitter cite")
             .WithEnvironment("ResourceOwnerAuthorization__ValidateDiscoveryDocument", "false");
 
+        if (options.Lrsql)
+        {
+            ConfigureXApi(blueprintApi, "blueprint", "http://localhost:4724/api/", "http://localhost:4725/");
+        }
+
         var blueprintUiRoot = "/mnt/data/crucible/blueprint/blueprint.ui";
 
         File.Copy($"{builder.AppHostDirectory}/resources/blueprint.ui.json", $"{blueprintUiRoot}/src/assets/config/settings.env.json", overwrite: true);