Don't lock excess rows in Community::set_featured_posts

crates/db_schema/src/impls/community.rs

@@ -159,6 +159,7 @@ impl Community {
             post::table,
           )
           .filter(post::dsl::community_id.eq(community_id))
+          .filter(post::dsl::featured_community)
           .set(post::dsl::featured_community.eq(false))
           .execute(conn)
           .await?;