Merge pull request #857 from NHSDigital/dependabot/github_actions/docker-d54a23655b

Bump docker/setup-buildx-action from 3.11.1 to 3.12.0 in the docker group

Author: malcolmbaig

.github/workflows/stage-3-build.yaml

@@ -65,7 +65,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # 3.11.1
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # 3.12.0
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta