feat: add preloading template (#2655)

Co-authored-by: Himself65 <himself65@outlook.com>

apps/web/src/utils/editor-flag.ts

@@ -0,0 +1,12 @@
+import { type BlockSuiteFeatureFlags, config } from '@affine/env';
+
+import type { BlockSuiteWorkspace } from '../shared';
+
+export function setEditorFlags(blockSuiteWorkspace: BlockSuiteWorkspace) {
+  Object.entries(config.editorFlags).forEach(([key, value]) => {
+    blockSuiteWorkspace.awarenessStore.setFlag(
+      key as keyof BlockSuiteFeatureFlags,
+      value
+    );
+  });
+}