refactor(editor): add schema for value of database block properties (#10749)

blocksuite/affine/data-view/src/property-presets/image/define.ts

@@ -1,10 +1,12 @@
+import zod from 'zod';
+
 import { t } from '../../core/logical/type-presets.js';
 import { propertyType } from '../../core/property/property-config.js';
-
 export const imagePropertyType = propertyType('image');
 
-export const imagePropertyModelConfig = imagePropertyType.modelConfig<string>({
+export const imagePropertyModelConfig = imagePropertyType.modelConfig({
   name: 'image',
+  valueSchema: zod.string().optional(),
   hide: true,
   type: () => t.image.instance(),
   defaultData: () => ({}),