[lexical-react][lexical-playground] Bug Fix: Workaround for yjs disconnect race in React StrictMode

[etrepum]

Description

The PR in #6619 created a regression for local collab development by introducing a timing change in when disconnect was called. When reviewing the PR I didn't think it caused an issue because the deployed playground and CI tests worked fine, but when running the playground locally with vite dev mode it does cause an issue.

#6619 (comment)

Closes #6640

Test plan

Before

npm run start
npm run test-e2e-chromium # from another terminal

All tests fail.

Can also reproduce collab not working at http://localhost:3000/split/?isCollab=true

Note that this only happens when running locally with vite dev, it does not cause any problems in CI or in production.

After

It all works as expected.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
lexical	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 19, 2024 1:10am
lexical-playground	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 19, 2024 1:10am

[github-actions]

size-limit report 📦

Path	Size
lexical - cjs	29.85 KB (0%)
lexical - esm	29.66 KB (0%)
@lexical/rich-text - cjs	38.3 KB (+0.07% 🔺)
@lexical/rich-text - esm	31.55 KB (0%)
@lexical/plain-text - cjs	36.9 KB (0%)
@lexical/plain-text - esm	28.86 KB (0%)
@lexical/react - cjs	40.04 KB (0%)
@lexical/react - esm	32.91 KB (0%)

[potatowagon]

thanks for the fix!

[zurfyx]

Thank you Bob!