Replace custom macros with Vanilla patterns

[britneywwc]

Done

• Replace custom macros in case studies with new Vanilla patterns
• Update macros usage for hero and quote sections

QA

• Go to any case study, e.g https://ubuntu-com-14526.demos.haus/case-study/lucid-aws-fedramp-compliance-case-study
• Check that hero and quote section is similar to prod: https://ubuntu.com/case-study/lucid-aws-fedramp-compliance-case-study

Issue / Card

Fixes WD-17503

Screenshots

[If relevant, please include a screenshot.]

Help

QA steps - Commit guidelines

[webteam-app]

Demo

Jenkins

demos.haus

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.64%. Comparing base (c7411cd) to head (74c0431).
Report is 60 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #14526   +/-   ##
=======================================
  Coverage   69.64%   69.64%           
=======================================
  Files         120      120           
  Lines        3419     3419           
  Branches     1174     1174           
=======================================
  Hits         2381     2381           
  Misses       1013     1013           
  Partials       25       25           

see 1 file with indirect coverage changes