[Feature request]Tap this icon back to top

[kevin970712]

Checklist (Your issue will be automatically closed if you delete this part)

• [ ✅] I make sure that there are no existing issues - open or closed - which I could contribute my information to.
• [✅ ] I believe this feature request will benefit more than 10% of users, not just myself.

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Description
When you scroll down too many subscriptions content, you can only completely exit the app and restart it to quickly return to the top. I hope I can click the button at the top to quickly return to the top

[github-actions]

✅ No similar issues found. This appears to be a unique issue.