chore(deps): pin docker/build-push-action action to 2634353 (#1683)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
             type=raw,value=latest
       - name: Build and push unstable
         if: ${{ github.ref_type != 'tag' }}
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
         with:
           platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8
           push: true
@@ -46,7 +46,7 @@ jobs:
             RELEASE_VERSION=${{ steps.ghd.outputs.describe }}
       - name: Build and push version
         if: ${{ github.ref_type == 'tag' }}
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
         with:
           platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8
           push: true