fix(Card): Use correct class names for Ant Design 5 Card component

[geido]

SUMMARY

This PR #29389 upgraded the Card component to Ant Design 5 but some class names did not make it to the upgrade causing some effects on the layout. This PR fixes that.

BEFORE

AFTER

TESTING INSTRUCTIONS

1. Open the welcome page
2. Select "All" under the Charts collapsible
3. Cards should show correctly

ADDITIONAL INFORMATION

• [ ] Has associated issue:
• [ ] Required feature flags:
• [ ] Changes UI
• [ ] Includes DB Migration (follow approval process in SIP-59)
  • [ ] Migration is atomic, supports rollback & is backwards-compatible
  • [ ] Confirm DB migration upgrade and downgrade tested
  • [ ] Runtime estimates and downtime expectations provided
• [ ] Introduces new feature or API
• [ ] Removes existing feature or API