refactor(goals): scoped Arc deps instead of AppContext

crates/application/src/goals/tests/delete.rs

@@ -13,13 +13,10 @@ use crate::test_helpers::TestContextBuilder;
 async fn deletes_existing_goal() {
     let goals = InMemoryGoalRepository::new();
     let events = NoopEventPublisher::new();
-    let ctx = TestContextBuilder::new()
-        .with_goal(Arc::clone(&goals) as _)
-        .with_event_publisher(Arc::clone(&events) as _)
-        .build();
 
     create::execute(
-        &ctx,
+        Arc::clone(&goals) as _,
+        Arc::clone(&events) as _,
         CreateGoalCommand {
             user_id: Uuid::nil(),
             year: 2025,
@@ -31,7 +28,8 @@ async fn deletes_existing_goal() {
     assert_eq!(goals.count(), 1);
 
     delete::execute(
-        &ctx,
+        Arc::clone(&goals) as _,
+        Arc::clone(&events) as _,
         DeleteGoalCommand {
             user_id: Uuid::nil(),
             year: 2025,
@@ -45,9 +43,10 @@ async fn deletes_existing_goal() {
 
 #[tokio::test]
 async fn fails_when_not_found() {
-    let ctx = TestContextBuilder::new().build();
+    let b = TestContextBuilder::new();
     let result = delete::execute(
-        &ctx,
+        b.goal_repo.clone(),
+        b.event_publisher.clone(),
         DeleteGoalCommand {
             user_id: Uuid::nil(),
             year: 2025,