🐞 Fix #112: Right 'notes/disc' pane now scrolls to the top upon page switch

[r002]

For reference:

• https://stackoverflow.com/questions/33188994/scroll-to-the-top-of-the-page-after-render-in-react-js
• https://stackoverflow.com/questions/68165/javascript-to-scroll-long-page-to-div

[vercel[bot]]

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/mithi/epic-notes/21v4NMAfMkE9N2Xy5qT1HEYityCv
✅ Preview: https://epic-notes-git-fork-r002-main-mithi.vercel.app

[mithi]

Awesome 💯 @r002 ! Thanks for this PR!