add fix inshallah

.gitea/actions/discover-skins/action.yml

@@ -48,7 +48,10 @@ runs:
 
         # Parse JSON back into Bash array - using a temp file to avoid process substitution issues
         all_skins_json='${{ steps.discover_all.outputs.all_skins }}'
-        mapfile -t all_skins < <(printf '%s' "$all_skins_json" | jq -r '.[]')
+        temp_skins_file=$(mktemp)
+        printf '%s' "$all_skins_json" | jq -r '.[]' > "$temp_skins_file"
+        mapfile -t all_skins < "$temp_skins_file"
+        rm -f "$temp_skins_file"
 
         force_rebuild="${{ inputs.force_rebuild }}"
         target_skins="${{ inputs.target_skins }}"