Chore(deps): Bump docker/build-push-action in the actions group

Bumps the actions group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.18.0 to 6.19.2
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.18.0...v6.19.2)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.19.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

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

.github/workflows/ci-docker.yml

@@ -130,7 +130,7 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
       - name: Build and push by digest
         id: build
-        uses: docker/build-push-action@v6.18.0
+        uses: docker/build-push-action@v6.19.2
         with:
           context: .
           file: ./Dockerfile

Dockerfile

@@ -30,7 +30,7 @@ RUN set -eux \
 # Purpose: Installs s6-overlay and rootfs
 # Comments:
 #  - Don't leave anything extra in here either
-FROM ghcr.io/astral-sh/uv:0.10.2-python3.12-trixie-slim AS s6-overlay-base
+FROM ghcr.io/astral-sh/uv:0.10.0-python3.12-trixie-slim AS s6-overlay-base
 
 WORKDIR /usr/src/s6