refactor(editor): rename model.doc to store (#12172)

blocksuite/affine/fragments/frame-panel/src/body/frame-panel-body.ts

@@ -312,7 +312,7 @@ export class FramePanelBody extends SignalWatcher(
       const after = frames[insertIndex]?.props.presentationIndex || null;
       selectedFrames.forEach(frame => {
         const newIndex = generateKeyBetweenV2(before, after);
-        frame.doc.updateBlock(frame, {
+        frame.store.updateBlock(frame, {
           presentationIndex: newIndex,
         });
         before = newIndex;

blocksuite/affine/fragments/frame-panel/src/card/frame-preview.ts

@@ -112,7 +112,7 @@ export class FramePreview extends WithDisposable(ShadowlessElement) {
   };
 
   get _originalDoc() {
-    return this.frame.doc;
+    return this.frame.store;
   }
 
   private _initPreviewDoc() {