deps/gha: bump docker/setup-buildx-action from 2 to 3

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 2 to 3.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v2...v3)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/container-build.yml

@@ -61,10 +61,10 @@ jobs:
           SSH_IP: ${{ secrets.ARM_SSH_IP }}
           SSH_CONFIG: ${{ secrets.ARM_SSH_CONFIG }}
       - name: Setup Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         if: inputs.CACHE_SUFFIX != 'arm'
       - name: Setup Buildx (ARM)
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         if: inputs.CACHE_SUFFIX == 'arm'
         with:
           endpoint: ssh://root@arm

.github/workflows/linux-build.yml

@@ -70,10 +70,10 @@ jobs:
           SSH_IP: ${{ secrets.ARM_SSH_IP }}
           SSH_CONFIG: ${{ secrets.ARM_SSH_CONFIG }}
       - name: Setup Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         if: startsWith(env.ARCH, 'arm') == false
       - name: Setup Buildx (ARM)
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         if: startsWith(env.ARCH, 'arm') == true
         with:
           endpoint: ssh://root@arm

.github/workflows/push-docker.yml

@@ -56,7 +56,7 @@ jobs:
           SSH_IP: ${{ secrets.ARM_SSH_IP }}
           SSH_CONFIG: ${{ secrets.ARM_SSH_CONFIG }}
       - name: Setup Buildx (ARM)
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         with:
           endpoint: ssh://root@arm
           platforms: linux/arm64,linux/arm/v7,linux/arm/v6