Fix release script to cd to legatus directory before calling new_docker_build.sh

- new_docker_build.sh requires .envrc in current directory
- Change to LEGATUS_ROOT before invoking the script

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

release-16-10-2026.sh

@@ -44,8 +44,10 @@ log_info "Build number: ${BUILD_NUMBER}"
 log_info "Build tag: ${BUILD_TAG}"
 
 # Build prebuilt image and run Jenkins builder inside container
+# new_docker_build.sh must be run from the legatus directory (where .envrc exists)
 log_info "Building prebuilt Docker image and running Jenkins builder..."
-bash "${LEGATUS_ROOT}/new_docker_build.sh" \
+cd "${LEGATUS_ROOT}"
+bash ./new_docker_build.sh \
   --build-prebuilt-image \
   --use-prebuilt-image \
   --run-jenkins-builder \