moving staging to cf

Author: hannes

.github/workflows/Java.yml

@@ -10,6 +10,7 @@ on:
         default: 'false'
         type: 'string'
 env:
+  AWS_ENDPOINT_URL: ${{ secrets.S3_DUCKDB_STAGING_ENDPOINT }}
   AWS_ACCESS_KEY_ID: ${{ secrets.S3_DUCKDB_STAGING_ID }}
   AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_DUCKDB_STAGING_KEY }}