fix: remove fdw grant option from schema dump (#4664)

Author: sweatybridge

pkg/migration/scripts/dump_schema.sh

@@ -44,6 +44,7 @@ pg_dump \
 | sed -E 's/^ALTER PUBLICATION "supabase_realtime_/-- &/' \
 | sed -E 's/^ALTER FOREIGN DATA WRAPPER (.+) OWNER TO /-- &/' \
 | sed -E 's/^ALTER DEFAULT PRIVILEGES FOR ROLE "supabase_admin"/-- &/' \
+| sed -E 's/^GRANT ALL ON FOREIGN DATA WRAPPER (.+) TO "postgres" WITH GRANT OPTION/-- &/' \
 | sed -E "s/^GRANT (.+) ON (.+) \"(${EXCLUDED_SCHEMAS:-})\"/-- &/" \
 | sed -E "s/^REVOKE (.+) ON (.+) \"(${EXCLUDED_SCHEMAS:-})\"/-- &/" \
 | sed -E 's/^(CREATE EXTENSION IF NOT EXISTS "pg_tle").+/\1;/' \