chore(deps): update docker docker tag to v26.1.1 (#81)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Dockerfile

@@ -1,6 +1,6 @@
 FROM jenkins/ssh-agent:5.32.0@sha256:7dc5118ebb09eca80f5d4423fc40efbe45fb11a54529b5623a5abc4af5721d52
 # Copy the docker binary from the official docker image
-COPY --from=docker:26.0.1-cli@sha256:e35a56a764a1b32e2f5efc78932bd4ed068fe1be830f8cc8a89dae2f0de4c55d /usr/local/bin/docker /usr/local/bin/docker
+COPY --from=docker:26.1.1-cli@sha256:301afb5299dbb194d7b0e21fc9bf7fccedcef4cf367479041301a757a3a63e47 /usr/local/bin/docker /usr/local/bin/docker
 
 # Allow jenkins user to run docker as root due to socket mount permissions
 RUN chmod -v a+s $(which docker)