Fix hosted service syntax: use ^HostedService constructor syntax

Author: devin-ai-integration[bot]

showcases/data/Lambda/Activator - Hosted service/code.pure

@@ -12,36 +12,36 @@ function model::processData(data: String[1]): String[1]
 
 ###HostedService
 // Basic hosted service with UserList ownership
-HostedService model::BasicHostedService
+^HostedService model::BasicHostedService
 {
-   pattern: '/api/greet/{name}';
-   ownership: UserList { users: [
+   pattern = '/api/greet/{name}';
+   ownership = ^UserList { users = [
       'user1',
       'user2'
    ] };
-   function: model::greet(String[1]):String[1];
-   documentation: 'A simple hosted service that greets users by name';
-   autoActivateUpdates: true;
+   function = model::greet(String[1]):String[1];
+   documentation = 'A simple hosted service that greets users by name';
+   autoActivateUpdates = true;
 }
 
 // Hosted service with Deployment ownership and stereotypes
-HostedService <<meta::pure::profiles::doc.doc>> {doc.doc = 'Example with deployment ownership'} model::DeploymentHostedService
+^HostedService <<meta::pure::profiles::doc.doc>> {doc.doc = 'Example with deployment ownership'} model::DeploymentHostedService
 {
-   pattern: '/api/process/{data}';
-   ownership: Deployment { identifier: '12345' };
-   function: model::processData(String[1]):String[1];
-   documentation: 'A hosted service that processes data with deployment ownership';
-   autoActivateUpdates: false;
+   pattern = '/api/process/{data}';
+   ownership = ^Deployment { identifier = '12345' };
+   function = model::processData(String[1]):String[1];
+   documentation = 'A hosted service that processes data with deployment ownership';
+   autoActivateUpdates = false;
 }
 
 // Hosted service with post-deployment actions
-HostedService model::AdvancedHostedService
+^HostedService model::AdvancedHostedService
 {
-   pattern: '/api/advanced/{param}';
-   ownership: UserList { users: [
+   pattern = '/api/advanced/{param}';
+   ownership = ^UserList { users = [
       'admin'
    ] };
-   function: model::processData(String[1]):String[1];
-   documentation: 'Advanced hosted service with post-deployment actions';
-   autoActivateUpdates: true;
+   function = model::processData(String[1]):String[1];
+   documentation = 'Advanced hosted service with post-deployment actions';
+   autoActivateUpdates = true;
 }