docs: removing html inject for blogs (#427)

docs/blog/posts/2024-11-22-screenshot-driven-development.md

@@ -2,7 +2,6 @@
 draft: false
 title: "Screenshot-Driven Development"
 description: "AI Agent uses screenshots to assist in styling."
-background_image: "https://block.github.io/goose/blog/images/screenshot-driven-development-blog/screenshot-driven-development.png" 
 date: 2024-11-22
 authors:
   - rizel

mkdocs.yml

@@ -9,7 +9,6 @@ use_directory_urls: false
 # theme
 theme:
   name: material
-  custom_dir: overrides
   features:
     - announce.dismiss
     - content.action.edit

overrides/social-meta-inject.html

@@ -1,10 +0,0 @@
-{% block head %}
-  {{ super() }}
-  {% if page.meta.description %}
-    <meta name="description" content="{{ page.meta.description }}">
-  {% endif %}
-  {% if page.meta.background_image %}
-    <meta property="og:image" content="{{ page.meta.background_image }}">
-    <meta name="twitter:image" content="{{ page.meta.background_image }}">
-  {% endif %}
-{% endblock %}