feat(infra): new doc sync engine (#6205)

https://github.com/toeverything/AFFiNE/blob/eyhn/feat/new-sync/packages/common/infra/src/workspace/engine/doc/README.md

packages/frontend/electron/renderer/index.tsx

@@ -1,3 +1,4 @@
+import './polyfill/dispose';
 // Side effect import, "declare global"
 import '@affine/env/constant';