fix: Markdown incorrectly rendering inline code blocks

[mofojed]

• Fixes Markdown panel inline code created on new line #2312
• Tested using a code block from the ticket
  

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 46.69%. Comparing base (5f6c8d6) to head (9832a91).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...e-plugins/src/controls/markdown/MarkdownEditor.tsx	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2342      +/-   ##
==========================================
- Coverage   46.70%   46.69%   -0.01%     
==========================================
  Files         704      704              
  Lines       39044    39047       +3     
  Branches     9757     9759       +2     
==========================================
  Hits        18234    18234              
- Misses      20799    20802       +3     
  Partials       11       11              

Flag	Coverage Δ
unit	46.69% <0.00%> (-0.01%)	⬇️

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[dsmmcken]

Should cut the horz padding in half when inline, it's using the same padding as block