feat: don't add next link when done paginating

src/server/context.rs

@@ -236,8 +236,14 @@ impl Context {
 			.set_id(Some(&format!("{id}?offset={offset}")))
 			.set_collection_type(Some(apb::CollectionType::OrderedCollectionPage))
 			.set_part_of(apb::Node::link(id.replace("/page", "")))
-			.set_next(apb::Node::link(format!("{id}?offset={}", offset+limit)))
 			.set_ordered_items(apb::Node::array(items))
+			.set_next(
+				if items.len() < limit as usize {
+					apb::Node::Empty
+				} else {
+					apb::Node::link(format!("{id}?offset={}", offset+limit))
+				}
+			)
 	}
 
 	pub async fn dispatch(&self, uid: &str, activity_targets: Vec<String>, aid: &str, oid: Option<&str>) -> crate::Result<()> {