chore(deps): update docker/setup-buildx-action digest to 6524bf6 (#84)

Co-authored-by: felix-renovate[bot] <143542247+felix-renovate[bot]@users.noreply.github.com>

Author: felix-renovate[bot]

.github/workflows/release.yaml

@@ -64,7 +64,7 @@ jobs:
       - name: Set up QEMU (for arm64 builds)
         uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3
+        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
 
       - name: Build and push Dockerfile.base (ghcr.io/planetscale/ghcommit-action)
         run: |