Update docker/build-push-action digest to 2634353

Author: renovate[bot]

.github/workflows/pull-request.yaml

@@ -15,7 +15,7 @@ jobs:
         uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3
 
       - name: Build container image
-        uses: docker/build-push-action@1dc73863535b631f98b2378be8619f83b136f4a0 # v6
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
         with:
           context: .
           file: Dockerfile