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/package.json

@@ -47,6 +47,7 @@
     "@types/mixpanel-browser": "^2.49.0",
     "@types/uuid": "^9.0.8",
     "builder-util-runtime": "^9.2.4",
+    "core-js": "^3.36.1",
     "cross-env": "^7.0.3",
     "electron": "^29.0.1",
     "electron-log": "^5.1.1",