core: clippy — a one-element slice from a reference in the store test

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

core/src/local/store.rs

@@ -1444,7 +1444,7 @@ mod tests {
 
         // An own note's order is still its own edit, with no separate stamp.
         let mine = note(&conn, "mine");
-        reorder(&conn, &[mine.id.clone()]).expect("reorder mine");
+        reorder(&conn, std::slice::from_ref(&mine.id)).expect("reorder mine");
         let own: Option<String> = conn
             .query_row(
                 "SELECT state_at FROM notes WHERE id = ?1",