Refine Pill Link design

[vandorsx]

I had interacted with this component on the homepage and thought a subtle animation would be a simple but nice addition :)

I'm aware this is an unsolicited design PR, so feel free to close!

• Adds a hover animation to the subtitle arrow
  • Custom, but based on Tailwind's default bounce animation
• Adjusts opacity and positioning of the subtitle text decoration

Additionally, the unused Icon import was removed.

https://github.com/user-attachments/assets/415323b8-cef7-4309-9a98-401d278d60d4

Browser Test Checklist

I have tested this PR on at least three of the following browsers:

• [x] Chrome / Chromium
• [x] Firefox
• [ ] Android Firefox
• [x] Safari
• [x] iOS Safari