chore(deps): bump docker/buildx-bin from 0.18.0 to 0.19.0

Bumps docker/buildx-bin from 0.18.0 to 0.19.0.

---
updated-dependencies:
- dependency-name: docker/buildx-bin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker/buildx-bin:0.18.0 AS buildx
+FROM docker/buildx-bin:0.19.0 AS buildx
 FROM node:20.11.0 AS node
 FROM summerwind/actions-runner-dind:v2.320.0-ubuntu-22.04
 USER root