chore(api): apply rustfmt across modules and tests

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/tests/content.rs

@@ -28,7 +28,11 @@ async fn public_content(app: &common::TestApp) -> serde_json::Value {
         .send()
         .await
         .unwrap();
-    assert_eq!(res.status(), 200, "public content read must be unauthenticated");
+    assert_eq!(
+        res.status(),
+        200,
+        "public content read must be unauthenticated"
+    );
     res.json().await.unwrap()
 }
 
@@ -59,7 +63,10 @@ async fn home_content_is_public_and_ordered() {
         .collect();
     let mut sorted = positions.clone();
     sorted.sort_unstable();
-    assert_eq!(positions, sorted, "content must come back in position order");
+    assert_eq!(
+        positions, sorted,
+        "content must come back in position order"
+    );
 }
 
 #[tokio::test]
@@ -83,14 +90,20 @@ async fn admin_replace_round_trips_and_reorders() {
             .map(|b| b["image"].as_str().unwrap().to_string())
             .collect()
     };
-    assert_eq!(images(&public_content(&app).await), vec!["/mock/a.svg", "/mock/b.svg"]);
+    assert_eq!(
+        images(&public_content(&app).await),
+        vec!["/mock/a.svg", "/mock/b.svg"]
+    );
 
     // The submitted order decides the stored order and the positions.
     let flipped = serde_json::json!([
         {"image": "/mock/b.svg", "url": "/collective"},
         {"image": "/mock/a.svg", "url": "/seckill"}
     ]);
-    assert_eq!(replace(&app, &admin, "banners", flipped).await.status(), 200);
+    assert_eq!(
+        replace(&app, &admin, "banners", flipped).await.status(),
+        200
+    );
     let content = public_content(&app).await;
     assert_eq!(images(&content), vec!["/mock/b.svg", "/mock/a.svg"]);
     assert_eq!(content["banners"][0]["position"], 0);
@@ -116,7 +129,11 @@ async fn inactive_rows_are_hidden_from_the_public_read() {
         .iter()
         .map(|b| b["image"].as_str().unwrap())
         .collect();
-    assert_eq!(visible, vec!["/mock/on.svg"], "inactive rows must not be public");
+    assert_eq!(
+        visible,
+        vec!["/mock/on.svg"],
+        "inactive rows must not be public"
+    );
 
     // The admin read keeps it, so a disabled block stays editable.
     let res = client()
@@ -153,7 +170,11 @@ async fn invalid_entry_is_rejected_without_touching_stored_content() {
         .iter()
         .map(|b| b["image"].as_str().unwrap())
         .collect();
-    assert_eq!(images, vec!["/mock/keep.svg"], "a rejected list must change nothing");
+    assert_eq!(
+        images,
+        vec!["/mock/keep.svg"],
+        "a rejected list must change nothing"
+    );
 }
 
 #[tokio::test]