Update model version from gpt-4o to gpt-5

Author: youssefea

.github/workflows/main.yml

@@ -57,7 +57,7 @@ jobs:
       - name: Update docs for changed subdirectories
         if: steps.detect-changes.outputs.changed_subdirs != ''
         env:
-          MODEL: gpt-4o
+          MODEL: gpt-5
           CURSOR_API_KEY: ${{ secrets.CURSOR_API_KEY }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CHANGED_SUBDIRS: ${{ steps.detect-changes.outputs.changed_subdirs }}