fix(core): transcription block styls (#11772)

1. collapsed transcript block by default
2. summary block should be able to have list paragraphs

blocksuite/affine/model/src/blocks/callout/callout-model.ts

@@ -33,7 +33,7 @@ export const CalloutBlockSchema = defineBlockSchema({
       'affine:edgeless-text',
       'affine:transcription',
     ],
-    children: ['affine:paragraph'],
+    children: ['affine:paragraph', 'affine:list'],
   },
   toModel: () => new CalloutBlockModel(),
 });

blocksuite/affine/model/src/blocks/list/list-model.ts

@@ -43,6 +43,7 @@ export const ListBlockSchema = defineBlockSchema({
       'affine:list',
       'affine:paragraph',
       'affine:edgeless-text',
+      'affine:callout',
     ],
   },
   toModel: () => new ListBlockModel(),