Fix ordered list indentation in blog post layout

Add padding-left to ol elements matching existing ul styling.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: congwang-mk

_layouts/post.html

@@ -52,7 +52,8 @@
     margin-bottom: 1rem;
 }
 
-.blog-content ul {
+.blog-content ul,
+.blog-content ol {
     margin-bottom: 1rem;
     padding-left: 1.5rem;
 }