Adds link to the integrations index in the sidebar

Author: viborc

mkdocs.yml

@@ -23,6 +23,7 @@ nav:
     #- features/import-project.md
 
   - "Integrations":
+      - "Integrations overview": integrations/index.md
       - "GitHub integration": features/git-integration.md
       - "Supabase integration": integrations/supabase.md
 

src/integrations/index.md

@@ -1,8 +1,10 @@
 # :nut_and_bolt: Integrations
 
 GPT Engineer supports several integrations enabling you to extend its functionality.
+
 ---
 
+
 ## Overview
 Explore the sections below to get started quickly and learn more about GitHub and Supabase integrations currently offered by GPT Engineer
 <div class="grid cards" markdown>