feat: change to del button

[sophiazlin]

remove from report button

Issue Number(s): #184

change added to report button to a remove from report button

Checklist

• Button on the card in the digital library itself allows the card to be removed from the report
• Button replaces the "Add to Report" button since we would only want a card to be removed once it has been added.

How to Test

Go to standards page and try to delete a standard from the report.
May be buggy.

[netlify]

✅ Deploy Preview for southface ready!

Name	Link
🔨 Latest commit	d2a73b1
🔍 Latest deploy log	https://app.netlify.com/sites/southface/deploys/652cc82d85dce7000872a78f
😎 Deploy Preview	https://deploy-preview-194--southface.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[github-actions]

Deploy preview for southface ready!

✅ Preview
https://southface-1c9wr5z6j-bitsofgood.vercel.app

Built with commit d2a73b1.
This pull request is being automatically deployed with vercel-action