fix(leave dialog): Re-align buttons

[tvdeyen]

What is this pull request for?

With the latest refactoring of the link style
the leave link button visually broke.
Let's reimagine this dialog.

Screenshots

Checklist

• I have followed Pull Request guidelines
• I have added a detailed description into each commit message

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.48%. Comparing base (eae0606) to head (ee82435).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3638   +/-   ##
=======================================
  Coverage   97.48%   97.48%           
=======================================
  Files         314      314           
  Lines        8272     8272           
=======================================
  Hits         8064     8064           
  Misses        208      208           

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[alchemycms-bot]

💔 All backports failed

Status	Branch	Result
❌	8.0-stable	Backport failed because of merge conflicts
❌	8.1-stable	Backport failed because of merge conflicts

Manual backport

To create the backport manually run:

backport --pr 3638

Questions ?

Please refer to the Backport tool documentation and see the Github Action logs for details

[alchemycms-ci-bot]

💚 All backports created successfully

Status	Branch	Result
✅	8.0-stable

Questions ?

Please refer to the Backport tool documentation

[alchemycms-ci-bot]

💚 All backports created successfully

Status	Branch	Result
✅	8.1-stable

Questions ?

Please refer to the Backport tool documentation