chore(editor): rename std.doc to std.store (#9596)

blocksuite/affine/shared/src/commands/model-crud/copy-selected-models.ts

@@ -15,7 +15,7 @@ export const copySelectedModelsCommand: Command<'draftedModels' | 'onCopy'> = (
 
   models
     .then(models => {
-      const slice = Slice.fromModels(ctx.std.doc, models);
+      const slice = Slice.fromModels(ctx.std.store, models);
 
       return ctx.std.clipboard.copy(slice);
     })

blocksuite/affine/shared/src/commands/model-crud/delete-selected-models.ts

@@ -14,7 +14,7 @@ export const deleteSelectedModelsCommand: Command<'selectedModels'> = (
   }
 
   models.forEach(model => {
-    ctx.std.doc.deleteBlock(model);
+    ctx.std.store.deleteBlock(model);
   });
 
   return next();

blocksuite/affine/shared/src/commands/model-crud/duplicate-selected-model.ts

@@ -9,17 +9,17 @@ export const duplicateSelectedModelsCommand: Command<
 
   const model = selectedModels[selectedModels.length - 1];
 
-  const parentModel = std.doc.getParent(model.id);
+  const parentModel = std.store.getParent(model.id);
   if (!parentModel) return;
 
   const index = parentModel.children.findIndex(x => x.id === model.id);
 
   draftedModels
     .then(models => {
-      const slice = Slice.fromModels(std.doc, models);
+      const slice = Slice.fromModels(std.store, models);
       return std.clipboard.duplicateSlice(
         slice,
-        std.doc,
+        std.store,
         parentModel.id,
         index + 1
       );