chore(deps): update docker/build-push-action digest to 14487ce

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

.github/workflows/build_container.yaml

@@ -96,7 +96,7 @@ jobs:
         uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3
 
       - name: Build and push multi-arch image
-        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6
+        uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6
         with:
           context: .
           file: ./container/Dockerfile

.github/workflows/release.yaml

@@ -106,7 +106,7 @@ jobs:
           password: ${{ secrets.K8SGPT_BOT_SECRET }}
 
       - name: Build Docker Image
-        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6
+        uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6
         with:
           context: .
           file: ./container/Dockerfile