[DOCS] Skip docs deploy on forks

https://docs.github.com/en/actions/using-jobs/using-conditions-to-control-job-execution#example-only-run-job-for-specific-repository

.github/workflows/docs.yml

@@ -53,7 +53,7 @@ jobs:
     - run: mkdocs build
     - run: git fetch origin website --depth=1
     - name: Deploy the doc to the website branch
-      if: ${{ github.event_name != 'pull_request' }}
+      if: github.repository == 'apache/sedona'
       run: mike deploy latest-snapshot -b website -p
     - run: mkdir staging
     - run: cp -r site/* staging/