feat(editor): add idle status for embed iframe block (#11142)

To close:
[BS-2843](https://linear.app/affine-design/issue/BS-2843/iframe-embed-block-占位态)
[BS-2844](https://linear.app/affine-design/issue/BS-2844/iframe-embed-block-create-modal-ui-调整)
[BS-2880](https://linear.app/affine-design/issue/BS-2880/spotify-选中时圆角有问题)
[BS-2881](https://linear.app/affine-design/issue/BS-2881/miro-圆角有问题-点击-see-the-board-加载之后就好了)

blocksuite/affine/blocks/block-root/src/widgets/keyboard-toolbar/config.ts

@@ -1,6 +1,6 @@
 import { addSiblingAttachmentBlocks } from '@blocksuite/affine-block-attachment';
 import { insertDatabaseBlockCommand } from '@blocksuite/affine-block-database';
-import { toggleEmbedIframeCreateModal } from '@blocksuite/affine-block-embed';
+import { insertEmptyEmbedIframeCommand } from '@blocksuite/affine-block-embed';
 import { insertImagesCommand } from '@blocksuite/affine-block-image';
 import { insertLatexBlockCommand } from '@blocksuite/affine-block-latex';
 import {
@@ -484,24 +484,18 @@ const embedToolGroup: KeyboardToolPanelGroup = {
         );
       },
       action: async ({ std }) => {
-        const [_, { selectedModels }] = std.command.exec(
-          getSelectedModelsCommand
-        );
-        const model = selectedModels?.[0];
-        if (!model) return;
-
-        const parentModel = std.store.getParent(model);
-        if (!parentModel) return;
-
-        const index = parentModel.children.indexOf(model) + 1;
-        await toggleEmbedIframeCreateModal(std, {
-          parentModel,
-          index,
-          variant: 'compact',
-        });
-        if (model.text?.length === 0) {
-          std.store.deleteBlock(model);
-        }
+        std.command
+          .chain()
+          .pipe(getSelectedModelsCommand)
+          .pipe(insertEmptyEmbedIframeCommand, {
+            place: 'after',
+            removeEmptyLine: true,
+            linkInputPopupOptions: {
+              showCloseButton: true,
+              variant: 'mobile',
+            },
+          })
+          .run();
       },
     },
     {