fix: update docs workflow to use pages/ directory

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Co-Authored-By: Claude <noreply@anthropic.com>

Author: vedanta

.github/workflows/docs.yml

@@ -5,7 +5,7 @@ on:
     branches:
       - main
     paths:
-      - 'docs/**'
+      - 'pages/**'
       - 'mkdocs.yml'
       - '.github/workflows/docs.yml'
   workflow_dispatch: