fix(biography): fix Resume section spacing and implement show_status option

- Use design.spacing.padding to remove top padding on biography section
  with banner image (previously caused a large 96px gap above the banner)
- Add proper vertical spacing (mt-4) between bio text and Download Résumé button
- Implement design.show_status option in both biography and biography-3 blocks
  (config was accepted but never checked — status emoji always rendered)

templates/resume/content/_index.md

@@ -20,6 +20,8 @@ sections:
         url: uploads/resume.pdf
     design:
       show_status: false
+      spacing:
+        padding: ['0', '0', '6rem', '0']
       banner:
         # Upload your cover image to the `assets/media/` folder and reference it here
         filename: kalen-emsley-Bkci_8qcdvQ-unsplash.jpg