chore(deps): update docker/setup-buildx-action action to v4

Author: renovate[bot]

.github/workflows/pr_pipeline.yml

@@ -29,7 +29,7 @@ jobs:
         run: cargo test
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Push docker image release
         uses: docker/build-push-action@v6

.github/workflows/release.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: ${{ steps.release-plz.outputs.releases != '[]' }}
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to Docker Hub
         if: ${{ steps.release-plz.outputs.releases != '[]' }}