Edit social preview content

Author: mammadnet

docs/assets/social_logo.png

@@ -25,7 +25,12 @@ theme:
     - navigation.tabs
 
 plugins:
-    - social
+    - social:
+          cards_layout_options:
+            background_color: "#7a8f9e"
+            background_image: null
+            logo: assets/social_logo.png
+            description: DevOps Intro — Practical, hands-on guides for CI/CD, Docker, Kubernetes, automation and monitoring to build reliable, scalable production systems.
 
 markdown_extensions:
   - attr_list