chore: merge blocksuite source code (#9213)

blocksuite/blocks/src/database-block/index.ts

@@ -0,0 +1,15 @@
+import type { DatabaseBlockModel } from '@blocksuite/affine-model';
+
+export * from './adapters/markdown.js';
+export type { DatabaseOptionsConfig } from './config.js';
+export * from './data-source.js';
+export * from './database-block.js';
+export * from './database-service.js';
+export { databaseBlockColumns } from './properties/index.js';
+declare global {
+  namespace BlockSuite {
+    interface BlockModels {
+      'affine:database': DatabaseBlockModel;
+    }
+  }
+}