fix(runner): run docker pull once docker daemon is up

Author: keskiju

runner/Dockerfile

@@ -1,4 +1,4 @@
 FROM ghcr.io/actions/actions-runner:latest
 
 # Pull taito-cli:ci-gcp-dev on start
-RUN sed -i '/#!\/bin\/bash/a docker pull ghcr.io/taitounited/taito-cli:ci-gcp-dev' /home/runner/run.sh
+RUN sed -i '/updateFile="update.finished"/a docker pull ghcr.io/taitounited/taito-cli:ci-gcp-dev' /home/runner/run-helper.sh