Add Push chevron to Block autofill button

[david-livefront]

🎟️ Tracking

N/A

📔 Objective

This PR fixes a design inconsistency where the Block autofill button performs a push action but does not have the chevron indicator.

📸 Screenshots

Before	After

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[claude]

Claude encountered an error —— View job

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I'll analyze this and get back to you.

[github-actions]

Checkmarx One – Scan Summary & Details – f0a3e2ce-5fee-4ba0-aa62-e92393d87512

Great job! No new security vulnerabilities introduced in this pull request

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.82%. Comparing base (d86443c) to head (169d784).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6102   +/-   ##
=======================================
  Coverage   84.82%   84.82%           
=======================================
  Files         721      721           
  Lines       52824    52824           
  Branches     7667     7667           
=======================================
  Hits        44808    44808           
  Misses       5328     5328           
  Partials     2688     2688           

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[david-livefront]

Thanks @SaintPatrck