refactor(editor): reorg block specs (#9421)

blocksuite/affine/components/src/rich-text/extension/ref-node-slots.ts

@@ -7,14 +7,12 @@ import type { RefNodeSlots } from '../inline/index.js';
 export const RefNodeSlotsProvider =
   createIdentifier<RefNodeSlots>('AffineRefNodeSlots');
 
-export function RefNodeSlotsExtension(
-  slots: RefNodeSlots = {
-    docLinkClicked: new Slot(),
-  }
-): ExtensionType {
-  return {
-    setup: di => {
-      di.addImpl(RefNodeSlotsProvider, () => slots);
-    },
-  };
-}
+const slots: RefNodeSlots = {
+  docLinkClicked: new Slot(),
+};
+
+export const RefNodeSlotsExtension: ExtensionType = {
+  setup: di => {
+    di.addImpl(RefNodeSlotsProvider, () => slots);
+  },
+};