Incubator-superset: [Landing page] Recent section links don't work

[graceguo-supercat]

A clear and concise description of what the bug is.

How to reproduce the bug

1. open Superset homepage
2. Click on any item in Recent section

Expected results

Dashboard or chart open in the new tab.

Actual results

Nothing happened.

Screenshots

Environment

latest master

Checklist

Make sure to follow these steps before submitting your issue - thank you!

• [x] I have checked the superset logs for python stacktraces and included it here as text if there are any.
• [x] I have reproduced the issue with at least the latest released version of superset.
• [x] I have checked the issue tracker for the same issue and I haven't found one similar.

Additional context

cc @benceorlai

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[pkdotson]

should be cleared up when this pr is merged in: https://github.com/apache/incubator-superset/pull/11557

[junlincc]

tested, it's fixed! also, the entire card is clickable now.