[Release] iOS Chat 4.0.4

[magicwave]

References:

• How to Publish Demo Apps
• How to Set Up Your Mac for Publishing Demo Apps
• Active Demo Apps List
• Environment Variables

Checklist:

1. • Assign yourself on this issue.
2. • Run bundle exec fastlane install_certificate on demo-apps to install the latest iOS Certificate on Mac. (See How to Set Up Your Mac for Publishing Demo Apps)
3. • Make sure both of your .env and Env.swift vars are the same as the ones listed in Environment Variables; otherwise the app won't sync with the existing versions.
4. • Make sure your branch is up to date (git pull).
5. • Test the iOS Chat by syncing on multiple devices, opening PresenceViewer, etc.
6. • Test the cross-platform sync with the Android Chat.
7. • Go to App Store Connect and check the current released version number, then open Xcode to increment version (image). Normally following the semantic versioning.
8. • Upload the app to App Store Connect:
     • In Xcode, click Product → Archive, then click Distribute App → TestFlight & App Store → Distribute
     • If there's an error, add a comment on this issue to ask for help if needed
9. • You now have a git diff of the versioning. Cut a branch, open a pull request, and tie it to this issue.
10. • Submit for Apple's review:
      • Click + on the upper left (image), then type the version you used to archive the app in above. Please don't mistype this.
      • Fill What's New in This Version. (image)
      • Select the build you have uploaded above. (image)
      • Click Save and Add for Review on upper right, then click the submit button on the next screen
      • Make sure the app status is Waiting for review. (image)
      • The review normally takes several hours, but sometimes it takes some days.
      • If rejected, add a comment on this issue for visibility and ask for help if needed.
      • Once it's approved, it'll be automatically released to AppStore since it's set to Automatically release this version.
11. • After the app is published to AppStore, merge the pull request created above (the version diffs).
12. • Install the published version from AppStore on devices and test it.

Once everything is done, please close this issue.
Please ask for help if there's any blocker.