fix: reference project paths include reference/ subfolder; answer form radio name fix; question title removal; simplified terminal stdin/stdout/stderr

src/Services/SaddleService.vala

@@ -327,7 +327,7 @@ namespace ClankerSaddle.Services {
             payload.set_member_name("reference");
             payload.begin_array();
             foreach (var linked in references) {
-                payload.add_value(project_node(linked, task.id));
+                payload.add_value(project_node(linked, task.id, true));
             }
             payload.end_array();
 
@@ -1022,7 +1022,7 @@ namespace ClankerSaddle.Services {
          * saddle's container — one workspace per task, so concurrent
          * tasks never share a checkout.
          */
-        private static Json.Node project_node(Project project, int64 task_id) {
+        private static Json.Node project_node(Project project, int64 task_id, bool is_reference = false) {
             var root_var = (Environment.get_variable("SADDLE_PROJECTS_ROOT") ?? "").strip();
             string projects_root = root_var.length > 0 ? root_var : "/workspace";
             var builder = new Json.Builder();
@@ -1032,7 +1032,9 @@ namespace ClankerSaddle.Services {
             builder.set_member_name("git_url");
             builder.add_string_value(project.git_url);
             builder.set_member_name("path");
-            builder.add_string_value(@"$(projects_root)/task-$(task_id)/$(project.name)");
+            builder.add_string_value(is_reference
+                ? @"$(projects_root)/task-$(task_id)/reference/$(project.name)"
+                : @"$(projects_root)/task-$(task_id)/$(project.name)");
             builder.set_member_name("branch");
             builder.add_string_value(project.default_branch);
             builder.end_object();