Feature Request: Scroll to Top Button

[addisonschultz]

Description:
Introduce a scroll-to-top button that becomes visible when users scroll down the page. This feature will help users navigate and improve the overall user experience on long pages.

Feature Behaviour:

Initial State: The button is hidden at page load.
On Scroll: Once the user scrolls beyond 300px, the button fades into view.
On Click: The page smoothly scrolls back to the top.
Back to Top: Once scrolled to the top, the button fades out.
Proposed Implementation

Should have a boolean flag for optional use

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Originally requested by @vikramnagwal