Remove markdown list indentation normalization step

This step was converting 2-space indents to 4-space indents for list items.
Removing it to preserve original formatting.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: bharvey88

.github/workflows/ci.yml

@@ -26,10 +26,6 @@ jobs:
       - run: sudo apt update && sudo apt-get install imagemagick pngquant
       - run: find . -name '*.png' -execdir bash -c 'mogrify -resize '750x>' "$1"' - {} \;
       - run: find . -name '*.png' -execdir bash -c 'pngquant "$1" --ext .png --force' - {} \;
-      # Replace 2 spaces with 4 spaces in list items
-      - name: Replace two spaces with four before list items
-        run: |
-          find . -name '*.md' -exec sed -i 's/^  \*/    */' {} \;
       - run: mkdocs gh-deploy --force
 
   notify: