chore(deps): update docker/setup-buildx-action action to v3.12.0

Author: renovate[bot]

.github/workflows/build-container.yaml

@@ -61,7 +61,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.skip_check.outputs.should_skip != 'true'
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Login to Quay
         if: steps.skip_check.outputs.should_skip != 'true' && env.HAS_QUAY_AUTH == 'true'