Add schema endpoint for app profiles

src/Prowlarr.Api.V1/Profiles/App/AppProfileController.cs

@@ -16,6 +16,7 @@ namespace Prowlarr.Api.V1.Profiles.App
         public AppProfileController(IAppProfileService appProfileService)
         {
             _appProfileService = appProfileService;
+
             SharedValidator.RuleFor(c => c.Name).NotEmpty();
         }
 
@@ -64,5 +65,14 @@ namespace Prowlarr.Api.V1.Profiles.App
         {
             return _appProfileService.All().ToResource();
         }
+
+        [HttpGet("schema")]
+        [Produces("application/json")]
+        public AppProfileResource GetTemplates()
+        {
+            var profile = _appProfileService.GetDefaultProfile(string.Empty);
+
+            return profile.ToResource();
+        }
     }
 }