docs: add debug lines

scripts/find-unused-images.sh

@@ -14,33 +14,42 @@ git fetch --all
 
 # List all the version branches
 branches="master"
-version_branches=$(git branch --list "version-[0-9]-[0-9]")
-branches+=" $version_branches"
+version_branches=$(git branch -a | grep -E 'version-[0-9]+(-[0-9]+)*$')
+for version_branch in $version_branches; do
+    # Remove leading spaces and remote prefix (if any)
+    version_branch=$(echo $version_branch | sed 's/ *//;s/remotes\/origin\///')
+
+    branches+=" $version_branch"
+done
+
+echo "Detected branches to evaluate: $branches"
 
 for current_branch in $branches; do
     echo "Current branch: $current_branch"
-    git checkout origin/$current_branch
+    git checkout $current_branch
 
     find docs -type f -name "*.md" -exec grep -Hn "\.webp" {} + > docs_used_images.json
     find _partials -type f -name "*.mdx" -exec grep -Hn "\.webp" {} + > partials_used_images.json
     cat docs_used_images.json partials_used_images.json > used_images.json
+    echo "Created used_images.json"
 
     line_number=1
     for img in $(cat all_images.json); do
         if grep -q $img used_images.json; then
-            sed -i .bak "${line_number}s|.*|${img},FOUND_USED|" all_images.json
+            sed -i "${line_number}s|.*|${img},FOUND_USED|" all_images.json
         fi
         ((line_number++))
     done
 
+    echo "Finished processing branch $current_branch"
+
 done
 
 # Remove all marked used files to make up the list 
 sed '/FOUND_USED/d' all_images.json > unused_images.json
 
 # Clean up files
 rm all_images.json
-rm all_images.json.bak
 rm docs_used_images.json
 rm partials_used_images.json
 rm used_images.json